diff --git a/collections.go b/collections.go
index 32ffd80..9688ad9 100644
--- a/collections.go
+++ b/collections.go
@@ -1,1152 +1,1152 @@
 /*
  * Copyright © 2018-2020 A Bunch Tell LLC.
  *
  * This file is part of WriteFreely.
  *
  * WriteFreely is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License, included
  * in the LICENSE file in this source code package.
  */
 
 package writefreely
 
 import (
 	"database/sql"
 	"encoding/json"
 	"fmt"
 	"html/template"
 	"math"
 	"net/http"
 	"net/url"
 	"regexp"
 	"strconv"
 	"strings"
 	"unicode"
 
 	"github.com/gorilla/mux"
 	"github.com/writeas/impart"
 	"github.com/writeas/web-core/activitystreams"
 	"github.com/writeas/web-core/auth"
 	"github.com/writeas/web-core/bots"
 	"github.com/writeas/web-core/log"
 	waposts "github.com/writeas/web-core/posts"
 	"github.com/writeas/writefreely/author"
 	"github.com/writeas/writefreely/config"
 	"github.com/writeas/writefreely/page"
 )
 
 type (
 	// TODO: add Direction to db
 	// TODO: add Language to db
 	Collection struct {
 		ID          int64          `datastore:"id" json:"-"`
 		Alias       string         `datastore:"alias" schema:"alias" json:"alias"`
 		Title       string         `datastore:"title" schema:"title" json:"title"`
 		Description string         `datastore:"description" schema:"description" json:"description"`
 		Direction   string         `schema:"dir" json:"dir,omitempty"`
 		Language    string         `schema:"lang" json:"lang,omitempty"`
 		StyleSheet  string         `datastore:"style_sheet" schema:"style_sheet" json:"style_sheet"`
 		Script      string         `datastore:"script" schema:"script" json:"script,omitempty"`
 		Public      bool           `datastore:"public" json:"public"`
 		Visibility  collVisibility `datastore:"private" json:"-"`
 		Format      string         `datastore:"format" json:"format,omitempty"`
 		Views       int64          `json:"views"`
 		OwnerID     int64          `datastore:"owner_id" json:"-"`
 		PublicOwner bool           `datastore:"public_owner" json:"-"`
 		URL         string         `json:"url,omitempty"`
 
 		db       *datastore
 		hostName string
 	}
 	CollectionObj struct {
 		Collection
 		TotalPosts int           `json:"total_posts"`
 		Owner      *User         `json:"owner,omitempty"`
 		Posts      *[]PublicPost `json:"posts,omitempty"`
 		Format     *CollectionFormat
 	}
 	DisplayCollection struct {
 		*CollectionObj
 		Prefix      string
 		IsTopLevel  bool
 		CurrentPage int
 		TotalPages  int
 		Silenced    bool
 	}
 	SubmittedCollection struct {
 		// Data used for updating a given collection
 		ID      int64
 		OwnerID uint64
 
 		// Form helpers
 		PreferURL string `schema:"prefer_url" json:"prefer_url"`
 		Privacy   int    `schema:"privacy" json:"privacy"`
 		Pass      string `schema:"password" json:"password"`
 		MathJax   bool   `schema:"mathjax" json:"mathjax"`
 		Handle    string `schema:"handle" json:"handle"`
 
 		// Actual collection values updated in the DB
 		Alias       *string         `schema:"alias" json:"alias"`
 		Title       *string         `schema:"title" json:"title"`
 		Description *string         `schema:"description" json:"description"`
 		StyleSheet  *sql.NullString `schema:"style_sheet" json:"style_sheet"`
 		Script      *sql.NullString `schema:"script" json:"script"`
 		Visibility  *int            `schema:"visibility" json:"public"`
 		Format      *sql.NullString `schema:"format" json:"format"`
 	}
 	CollectionFormat struct {
 		Format string
 	}
 
 	collectionReq struct {
 		// Information about the collection request itself
 		prefix, alias, domain string
 		isCustomDomain        bool
 
 		// User-related fields
 		isCollOwner bool
 	}
 )
 
 func (sc *SubmittedCollection) FediverseHandle() string {
 	if sc.Handle == "" {
 		return apCustomHandleDefault
 	}
 	return getSlug(sc.Handle, "")
 }
 
 // collVisibility represents the visibility level for the collection.
 type collVisibility int
 
 // Visibility levels. Values are bitmasks, stored in the database as
 // decimal numbers. If adding types, append them to this list. If removing,
 // replace the desired visibility with a new value.
 const CollUnlisted collVisibility = 0
 const (
 	CollPublic collVisibility = 1 << iota
 	CollPrivate
 	CollProtected
 )
 
 var collVisibilityStrings = map[string]collVisibility{
 	"unlisted":  CollUnlisted,
 	"public":    CollPublic,
 	"private":   CollPrivate,
 	"protected": CollProtected,
 }
 
 func defaultVisibility(cfg *config.Config) collVisibility {
 	vis, ok := collVisibilityStrings[cfg.App.DefaultVisibility]
 	if !ok {
 		vis = CollUnlisted
 	}
 	return vis
 }
 
 func (cf *CollectionFormat) Ascending() bool {
 	return cf.Format == "novel"
 }
 func (cf *CollectionFormat) ShowDates() bool {
 	return cf.Format == "blog"
 }
 func (cf *CollectionFormat) PostsPerPage() int {
 	if cf.Format == "novel" {
 		return postsPerPage
 	}
 	return postsPerPage
 }
 
 // Valid returns whether or not a format value is valid.
 func (cf *CollectionFormat) Valid() bool {
 	return cf.Format == "blog" ||
 		cf.Format == "novel" ||
 		cf.Format == "notebook"
 }
 
 // NewFormat creates a new CollectionFormat object from the Collection.
 func (c *Collection) NewFormat() *CollectionFormat {
 	cf := &CollectionFormat{Format: c.Format}
 
 	// Fill in default format
 	if cf.Format == "" {
 		cf.Format = "blog"
 	}
 
 	return cf
 }
 
 func (c *Collection) IsUnlisted() bool {
 	return c.Visibility == 0
 }
 
 func (c *Collection) IsPrivate() bool {
 	return c.Visibility&CollPrivate != 0
 }
 
 func (c *Collection) IsProtected() bool {
 	return c.Visibility&CollProtected != 0
 }
 
 func (c *Collection) IsPublic() bool {
 	return c.Visibility&CollPublic != 0
 }
 
 func (c *Collection) FriendlyVisibility() string {
 	if c.IsPrivate() {
 		return "Private"
 	}
 	if c.IsPublic() {
 		return "Public"
 	}
 	if c.IsProtected() {
 		return "Password-protected"
 	}
 	return "Unlisted"
 }
 
 func (c *Collection) ShowFooterBranding() bool {
 	// TODO: implement this setting
 	return true
 }
 
 // CanonicalURL returns a fully-qualified URL to the collection.
 func (c *Collection) CanonicalURL() string {
 	return c.RedirectingCanonicalURL(false)
 }
 
 func (c *Collection) DisplayCanonicalURL() string {
 	us := c.CanonicalURL()
 	u, err := url.Parse(us)
 	if err != nil {
 		return us
 	}
 	p := u.Path
 	if p == "/" {
 		p = ""
 	}
 	return u.Hostname() + p
 }
 
 func (c *Collection) RedirectingCanonicalURL(isRedir bool) string {
 	if c.hostName == "" {
 		// If this is true, the human programmers screwed up. So ask for a bug report and fail, fail, fail
 		log.Error("[PROGRAMMER ERROR] WARNING: Collection.hostName is empty! Federation and many other things will fail! If you're seeing this in the wild, please report this bug and let us know what you were doing just before this: https://github.com/writeas/writefreely/issues/new?template=bug_report.md")
 	}
 	if isSingleUser {
 		return c.hostName + "/"
 	}
 
 	return fmt.Sprintf("%s/%s/", c.hostName, c.Alias)
 }
 
 // PrevPageURL provides a full URL for the previous page of collection posts,
 // returning a /page/N result for pages >1
 func (c *Collection) PrevPageURL(prefix string, n int, tl bool) string {
 	u := ""
 	if n == 2 {
 		// Previous page is 1; no need for /page/ prefix
 		if prefix == "" {
 			u = "/"
 		}
 		// Else leave off trailing slash
 	} else {
 		u = fmt.Sprintf("/page/%d", n-1)
 	}
 
 	if tl {
 		return u
 	}
 	return "/" + prefix + c.Alias + u
 }
 
 // NextPageURL provides a full URL for the next page of collection posts
 func (c *Collection) NextPageURL(prefix string, n int, tl bool) string {
 	if tl {
 		return fmt.Sprintf("/page/%d", n+1)
 	}
 	return fmt.Sprintf("/%s%s/page/%d", prefix, c.Alias, n+1)
 }
 
 func (c *Collection) DisplayTitle() string {
 	if c.Title != "" {
 		return c.Title
 	}
 	return c.Alias
 }
 
 func (c *Collection) StyleSheetDisplay() template.CSS {
 	return template.CSS(c.StyleSheet)
 }
 
 // ForPublic modifies the Collection for public consumption, such as via
 // the API.
 func (c *Collection) ForPublic() {
 	c.URL = c.CanonicalURL()
 }
 
 var isAvatarChar = regexp.MustCompile("[a-z0-9]").MatchString
 
 func (c *Collection) PersonObject(ids ...int64) *activitystreams.Person {
 	accountRoot := c.FederatedAccount()
 	p := activitystreams.NewPerson(accountRoot)
 	p.URL = c.CanonicalURL()
 	uname := c.Alias
 	p.PreferredUsername = uname
 	p.Name = c.DisplayTitle()
 	p.Summary = c.Description
 	if p.Name != "" {
 		if av := c.AvatarURL(); av != "" {
 			p.Icon = activitystreams.Image{
 				Type:      "Image",
 				MediaType: "image/png",
 				URL:       av,
 			}
 		}
 	}
 
 	collID := c.ID
 	if len(ids) > 0 {
 		collID = ids[0]
 	}
 	pub, priv := c.db.GetAPActorKeys(collID)
 	if pub != nil {
 		p.AddPubKey(pub)
 		p.SetPrivKey(priv)
 	}
 
 	return p
 }
 
 func (c *Collection) AvatarURL() string {
 	fl := string(unicode.ToLower([]rune(c.DisplayTitle())[0]))
 	if !isAvatarChar(fl) {
 		return ""
 	}
 	return c.hostName + "/img/avatars/" + fl + ".png"
 }
 
 func (c *Collection) FederatedAPIBase() string {
 	return c.hostName + "/"
 }
 
 func (c *Collection) FederatedAccount() string {
 	accountUser := c.Alias
 	return c.FederatedAPIBase() + "api/collections/" + accountUser
 }
 
 func (c *Collection) RenderMathJax() bool {
 	return c.db.CollectionHasAttribute(c.ID, "render_mathjax")
 }
 
 func newCollection(app *App, w http.ResponseWriter, r *http.Request) error {
 	reqJSON := IsJSON(r)
 	alias := r.FormValue("alias")
 	title := r.FormValue("title")
 
 	var missingParams, accessToken string
 	var u *User
 	c := struct {
 		Alias string `json:"alias" schema:"alias"`
 		Title string `json:"title" schema:"title"`
 		Web   bool   `json:"web" schema:"web"`
 	}{}
 	if reqJSON {
 		// Decode JSON request
 		decoder := json.NewDecoder(r.Body)
 		err := decoder.Decode(&c)
 		if err != nil {
 			log.Error("Couldn't parse post update JSON request: %v\n", err)
 			return ErrBadJSON
 		}
 	} else {
 		// TODO: move form parsing to formDecoder
 		c.Alias = alias
 		c.Title = title
 	}
 
 	if c.Alias == "" {
 		if c.Title != "" {
 			// If only a title was given, just use it to generate the alias.
 			c.Alias = getSlug(c.Title, "")
 		} else {
 			missingParams += "`alias` "
 		}
 	}
 	if c.Title == "" {
 		missingParams += "`title` "
 	}
 	if missingParams != "" {
 		return impart.HTTPError{http.StatusBadRequest, fmt.Sprintf("Parameter(s) %srequired.", missingParams)}
 	}
 
 	var userID int64
 	var err error
 	if reqJSON && !c.Web {
 		accessToken = r.Header.Get("Authorization")
 		if accessToken == "" {
 			return ErrNoAccessToken
 		}
 		userID = app.db.GetUserID(accessToken)
 		if userID == -1 {
 			return ErrBadAccessToken
 		}
 	} else {
 		u = getUserSession(app, r)
 		if u == nil {
 			return ErrNotLoggedIn
 		}
 		userID = u.ID
 	}
 	silenced, err := app.db.IsUserSilenced(userID)
 	if err != nil {
 		log.Error("new collection: %v", err)
 		return ErrInternalGeneral
 	}
 	if silenced {
 		return ErrUserSilenced
 	}
 
 	if !author.IsValidUsername(app.cfg, c.Alias) {
 		return impart.HTTPError{http.StatusPreconditionFailed, "Collection alias isn't valid."}
 	}
 
 	coll, err := app.db.CreateCollection(app.cfg, c.Alias, c.Title, userID)
 	if err != nil {
 		// TODO: handle this
 		return err
 	}
 
 	res := &CollectionObj{Collection: *coll}
 
 	if reqJSON {
 		return impart.WriteSuccess(w, res, http.StatusCreated)
 	}
 	redirectTo := "/me/c/"
 	// TODO: redirect to pad when necessary
 	return impart.HTTPError{http.StatusFound, redirectTo}
 }
 
 func apiCheckCollectionPermissions(app *App, r *http.Request, c *Collection) (int64, error) {
 	accessToken := r.Header.Get("Authorization")
 	var userID int64 = -1
 	if accessToken != "" {
 		userID = app.db.GetUserID(accessToken)
 	}
 	isCollOwner := userID == c.OwnerID
 	if c.IsPrivate() && !isCollOwner {
 		// Collection is private, but user isn't authenticated
 		return -1, ErrCollectionNotFound
 	}
 	if c.IsProtected() {
 		// TODO: check access token
 		return -1, ErrCollectionUnauthorizedRead
 	}
 
 	return userID, nil
 }
 
 // fetchCollection handles the API endpoint for retrieving collection data.
 func fetchCollection(app *App, w http.ResponseWriter, r *http.Request) error {
 	accept := r.Header.Get("Accept")
 	if strings.Contains(accept, "application/activity+json") {
 		return handleFetchCollectionActivities(app, w, r)
 	}
 
 	vars := mux.Vars(r)
 	alias := vars["alias"]
 
 	// TODO: move this logic into a common getCollection function
 	// Get base Collection data
 	c, err := app.db.GetCollection(alias)
 	if err != nil {
 		return err
 	}
 	c.hostName = app.cfg.App.Host
 
 	// Redirect users who aren't requesting JSON
 	reqJSON := IsJSON(r)
 	if !reqJSON {
 		return impart.HTTPError{http.StatusFound, c.CanonicalURL()}
 	}
 
 	// Check permissions
 	userID, err := apiCheckCollectionPermissions(app, r, c)
 	if err != nil {
 		return err
 	}
 	isCollOwner := userID == c.OwnerID
 
 	// Fetch extra data about the Collection
 	res := &CollectionObj{Collection: *c}
 	if c.PublicOwner {
 		u, err := app.db.GetUserByID(res.OwnerID)
 		if err != nil {
 			// Log the error and just continue
 			log.Error("Error getting user for collection: %v", err)
 		} else {
 			res.Owner = u
 		}
 	}
 	// TODO: check status for silenced
 	app.db.GetPostsCount(res, isCollOwner)
 	// Strip non-public information
 	res.Collection.ForPublic()
 
 	return impart.WriteSuccess(w, res, http.StatusOK)
 }
 
 // fetchCollectionPosts handles an API endpoint for retrieving a collection's
 // posts.
 func fetchCollectionPosts(app *App, w http.ResponseWriter, r *http.Request) error {
 	vars := mux.Vars(r)
 	alias := vars["alias"]
 
 	c, err := app.db.GetCollection(alias)
 	if err != nil {
 		return err
 	}
 	c.hostName = app.cfg.App.Host
 
 	// Check permissions
 	userID, err := apiCheckCollectionPermissions(app, r, c)
 	if err != nil {
 		return err
 	}
 	isCollOwner := userID == c.OwnerID
 
 	// Get page
 	page := 1
 	if p := r.FormValue("page"); p != "" {
 		pInt, _ := strconv.Atoi(p)
 		if pInt > 0 {
 			page = pInt
 		}
 	}
 
 	posts, err := app.db.GetPosts(app.cfg, c, page, isCollOwner, false, false)
 	if err != nil {
 		return err
 	}
 	coll := &CollectionObj{Collection: *c, Posts: posts}
 	app.db.GetPostsCount(coll, isCollOwner)
 	// Strip non-public information
 	coll.Collection.ForPublic()
 
 	// Transform post bodies if needed
 	if r.FormValue("body") == "html" {
 		for _, p := range *coll.Posts {
 			p.Content = waposts.ApplyMarkdown([]byte(p.Content))
 		}
 	}
 
 	return impart.WriteSuccess(w, coll, http.StatusOK)
 }
 
 type CollectionPage struct {
 	page.StaticPage
 	*DisplayCollection
 	IsCustomDomain bool
 	IsWelcome      bool
 	IsOwner        bool
 	CanPin         bool
 	Username       string
 	Collections    *[]Collection
 	PinnedPosts    *[]PublicPost
 	IsAdmin        bool
 	CanInvite      bool
 }
 
 func NewCollectionObj(c *Collection) *CollectionObj {
 	return &CollectionObj{
 		Collection: *c,
 		Format:     c.NewFormat(),
 	}
 }
 
 func (c *CollectionObj) ScriptDisplay() template.JS {
 	return template.JS(c.Script)
 }
 
 var jsSourceCommentReg = regexp.MustCompile("(?m)^// src:(.+)$")
 
 func (c *CollectionObj) ExternalScripts() []template.URL {
 	scripts := []template.URL{}
 	if c.Script == "" {
 		return scripts
 	}
 
 	matches := jsSourceCommentReg.FindAllStringSubmatch(c.Script, -1)
 	for _, m := range matches {
 		scripts = append(scripts, template.URL(strings.TrimSpace(m[1])))
 	}
 	return scripts
 }
 
 func (c *CollectionObj) CanShowScript() bool {
 	return false
 }
 
 func processCollectionRequest(cr *collectionReq, vars map[string]string, w http.ResponseWriter, r *http.Request) error {
 	cr.prefix = vars["prefix"]
 	cr.alias = vars["collection"]
 	// Normalize the URL, redirecting user to consistent post URL
 	if cr.alias != strings.ToLower(cr.alias) {
 		return impart.HTTPError{http.StatusMovedPermanently, fmt.Sprintf("/%s/", strings.ToLower(cr.alias))}
 	}
 
 	return nil
 }
 
 // processCollectionPermissions checks the permissions for the given
 // collectionReq, returning a Collection if access is granted; otherwise this
 // renders any necessary collection pages, for example, if requesting a custom
 // domain that doesn't yet have a collection associated, or if a collection
 // requires a password. In either case, this will return nil, nil -- thus both
 // values should ALWAYS be checked to determine whether or not to continue.
 func processCollectionPermissions(app *App, cr *collectionReq, u *User, w http.ResponseWriter, r *http.Request) (*Collection, error) {
 	// Display collection if this is a collection
 	var c *Collection
 	var err error
 	if app.cfg.App.SingleUser {
 		c, err = app.db.GetCollectionByID(1)
 	} else {
 		c, err = app.db.GetCollection(cr.alias)
 	}
 	// TODO: verify we don't reveal the existence of a private collection with redirection
 	if err != nil {
 		if err, ok := err.(impart.HTTPError); ok {
 			if err.Status == http.StatusNotFound {
 				if cr.isCustomDomain {
 					// User is on the site from a custom domain
 					//tErr := pages["404-domain.tmpl"].ExecuteTemplate(w, "base", pageForHost(page.StaticPage{}, r))
 					//if tErr != nil {
 					//log.Error("Unable to render 404-domain page: %v", err)
 					//}
 					return nil, nil
 				}
 				if len(cr.alias) >= minIDLen && len(cr.alias) <= maxIDLen {
 					// Alias is within post ID range, so just be sure this isn't a post
 					if app.db.PostIDExists(cr.alias) {
 						// TODO: use StatusFound for vanity post URLs when we implement them
 						return nil, impart.HTTPError{http.StatusMovedPermanently, "/" + cr.alias}
 					}
 				}
 				// Redirect if necessary
 				newAlias := app.db.GetCollectionRedirect(cr.alias)
 				if newAlias != "" {
 					return nil, impart.HTTPError{http.StatusFound, "/" + newAlias + "/"}
 				}
 			}
 		}
 		return nil, err
 	}
 	c.hostName = app.cfg.App.Host
 
 	// Update CollectionRequest to reflect owner status
 	cr.isCollOwner = u != nil && u.ID == c.OwnerID
 
 	// Check permissions
 	if !cr.isCollOwner {
 		if c.IsPrivate() {
 			return nil, ErrCollectionNotFound
 		} else if c.IsProtected() {
 			uname := ""
 			if u != nil {
 				uname = u.Username
 			}
 
 			// TODO: move this to all permission checks?
-			suspended, err := app.db.IsUserSuspended(c.OwnerID)
+			suspended, err := app.db.IsUserSilenced(c.OwnerID)
 			if err != nil {
 				log.Error("process protected collection permissions: %v", err)
 				return nil, err
 			}
 			if suspended {
 				return nil, ErrCollectionNotFound
 			}
 
 			// See if we've authorized this collection
 			authd := isAuthorizedForCollection(app, c.Alias, r)
 
 			if !authd {
 				p := struct {
 					page.StaticPage
 					*CollectionObj
 					Username string
 					Next     string
 					Flashes  []template.HTML
 				}{
 					StaticPage:    pageForReq(app, r),
 					CollectionObj: &CollectionObj{Collection: *c},
 					Username:      uname,
 					Next:          r.FormValue("g"),
 					Flashes:       []template.HTML{},
 				}
 				// Get owner information
 				p.CollectionObj.Owner, err = app.db.GetUserByID(c.OwnerID)
 				if err != nil {
 					// Log the error and just continue
 					log.Error("Error getting user for collection: %v", err)
 				}
 
 				flashes, _ := getSessionFlashes(app, w, r, nil)
 				for _, flash := range flashes {
 					p.Flashes = append(p.Flashes, template.HTML(flash))
 				}
 				err = templates["password-collection"].ExecuteTemplate(w, "password-collection", p)
 				if err != nil {
 					log.Error("Unable to render password-collection: %v", err)
 					return nil, err
 				}
 				return nil, nil
 			}
 		}
 	}
 	return c, nil
 }
 
 func checkUserForCollection(app *App, cr *collectionReq, r *http.Request, isPostReq bool) (*User, error) {
 	u := getUserSession(app, r)
 	return u, nil
 }
 
 func newDisplayCollection(c *Collection, cr *collectionReq, page int) *DisplayCollection {
 	coll := &DisplayCollection{
 		CollectionObj: NewCollectionObj(c),
 		CurrentPage:   page,
 		Prefix:        cr.prefix,
 		IsTopLevel:    isSingleUser,
 	}
 	c.db.GetPostsCount(coll.CollectionObj, cr.isCollOwner)
 	return coll
 }
 
 func getCollectionPage(vars map[string]string) int {
 	page := 1
 	var p int
 	p, _ = strconv.Atoi(vars["page"])
 	if p > 0 {
 		page = p
 	}
 	return page
 }
 
 // handleViewCollection displays the requested Collection
 func handleViewCollection(app *App, w http.ResponseWriter, r *http.Request) error {
 	vars := mux.Vars(r)
 	cr := &collectionReq{}
 
 	err := processCollectionRequest(cr, vars, w, r)
 	if err != nil {
 		return err
 	}
 
 	u, err := checkUserForCollection(app, cr, r, false)
 	if err != nil {
 		return err
 	}
 
 	page := getCollectionPage(vars)
 
 	c, err := processCollectionPermissions(app, cr, u, w, r)
 	if c == nil || err != nil {
 		return err
 	}
 	c.hostName = app.cfg.App.Host
 
 	silenced, err := app.db.IsUserSilenced(c.OwnerID)
 	if err != nil {
 		log.Error("view collection: %v", err)
 		return ErrInternalGeneral
 	}
 
 	// Serve ActivityStreams data now, if requested
 	if strings.Contains(r.Header.Get("Accept"), "application/activity+json") {
 		ac := c.PersonObject()
 		ac.Context = []interface{}{activitystreams.Namespace}
 		setCacheControl(w, apCacheTime)
 		return impart.RenderActivityJSON(w, ac, http.StatusOK)
 	}
 
 	// Fetch extra data about the Collection
 	// TODO: refactor out this logic, shared in collection.go:fetchCollection()
 	coll := newDisplayCollection(c, cr, page)
 
 	coll.TotalPages = int(math.Ceil(float64(coll.TotalPosts) / float64(coll.Format.PostsPerPage())))
 	if coll.TotalPages > 0 && page > coll.TotalPages {
 		redirURL := fmt.Sprintf("/page/%d", coll.TotalPages)
 		if !app.cfg.App.SingleUser {
 			redirURL = fmt.Sprintf("/%s%s%s", cr.prefix, coll.Alias, redirURL)
 		}
 		return impart.HTTPError{http.StatusFound, redirURL}
 	}
 
 	coll.Posts, _ = app.db.GetPosts(app.cfg, c, page, cr.isCollOwner, false, false)
 
 	// Serve collection
 	displayPage := CollectionPage{
 		DisplayCollection: coll,
 		StaticPage:        pageForReq(app, r),
 		IsCustomDomain:    cr.isCustomDomain,
 		IsWelcome:         r.FormValue("greeting") != "",
 	}
 	displayPage.IsAdmin = u != nil && u.IsAdmin()
 	displayPage.CanInvite = canUserInvite(app.cfg, displayPage.IsAdmin)
 	var owner *User
 	if u != nil {
 		displayPage.Username = u.Username
 		displayPage.IsOwner = u.ID == coll.OwnerID
 		if displayPage.IsOwner {
 			// Add in needed information for users viewing their own collection
 			owner = u
 			displayPage.CanPin = true
 
 			pubColls, err := app.db.GetPublishableCollections(owner, app.cfg.App.Host)
 			if err != nil {
 				log.Error("unable to fetch collections: %v", err)
 			}
 			displayPage.Collections = pubColls
 		}
 	}
 	isOwner := owner != nil
 	if !isOwner {
 		// Current user doesn't own collection; retrieve owner information
 		owner, err = app.db.GetUserByID(coll.OwnerID)
 		if err != nil {
 			// Log the error and just continue
 			log.Error("Error getting user for collection: %v", err)
 		}
 	}
 	if !isOwner && silenced {
 		return ErrCollectionNotFound
 	}
 	displayPage.Silenced = isOwner && silenced
 	displayPage.Owner = owner
 	coll.Owner = displayPage.Owner
 
 	// Add more data
 	// TODO: fix this mess of collections inside collections
 	displayPage.PinnedPosts, _ = app.db.GetPinnedPosts(coll.CollectionObj, isOwner)
 
 	collTmpl := "collection"
 	if app.cfg.App.Chorus {
 		collTmpl = "chorus-collection"
 	}
 	err = templates[collTmpl].ExecuteTemplate(w, "collection", displayPage)
 	if err != nil {
 		log.Error("Unable to render collection index: %v", err)
 	}
 
 	// Update collection view count
 	go func() {
 		// Don't update if owner is viewing the collection.
 		if u != nil && u.ID == coll.OwnerID {
 			return
 		}
 		// Only update for human views
 		if r.Method == "HEAD" || bots.IsBot(r.UserAgent()) {
 			return
 		}
 
 		_, err := app.db.Exec("UPDATE collections SET view_count = view_count + 1 WHERE id = ?", coll.ID)
 		if err != nil {
 			log.Error("Unable to update collections count: %v", err)
 		}
 	}()
 
 	return err
 }
 
 func handleViewMention(app *App, w http.ResponseWriter, r *http.Request) error {
 	vars := mux.Vars(r)
 	handle := vars["handle"]
 
 	remoteUser, err := app.db.GetProfilePageFromHandle(app, handle)
 	if err != nil || remoteUser == "" {
 		log.Error("Couldn't find user %s: %v", handle, err)
 		return ErrRemoteUserNotFound
 	}
 
 	return impart.HTTPError{Status: http.StatusFound, Message: remoteUser}
 }
 
 func handleViewCollectionTag(app *App, w http.ResponseWriter, r *http.Request) error {
 	vars := mux.Vars(r)
 	tag := vars["tag"]
 
 	cr := &collectionReq{}
 	err := processCollectionRequest(cr, vars, w, r)
 	if err != nil {
 		return err
 	}
 
 	u, err := checkUserForCollection(app, cr, r, false)
 	if err != nil {
 		return err
 	}
 
 	page := getCollectionPage(vars)
 
 	c, err := processCollectionPermissions(app, cr, u, w, r)
 	if c == nil || err != nil {
 		return err
 	}
 
 	coll := newDisplayCollection(c, cr, page)
 
 	coll.Posts, _ = app.db.GetPostsTagged(app.cfg, c, tag, page, cr.isCollOwner)
 	if coll.Posts != nil && len(*coll.Posts) == 0 {
 		return ErrCollectionPageNotFound
 	}
 
 	// Serve collection
 	displayPage := struct {
 		CollectionPage
 		Tag string
 	}{
 		CollectionPage: CollectionPage{
 			DisplayCollection: coll,
 			StaticPage:        pageForReq(app, r),
 			IsCustomDomain:    cr.isCustomDomain,
 		},
 		Tag: tag,
 	}
 	var owner *User
 	if u != nil {
 		displayPage.Username = u.Username
 		displayPage.IsOwner = u.ID == coll.OwnerID
 		if displayPage.IsOwner {
 			// Add in needed information for users viewing their own collection
 			owner = u
 			displayPage.CanPin = true
 
 			pubColls, err := app.db.GetPublishableCollections(owner, app.cfg.App.Host)
 			if err != nil {
 				log.Error("unable to fetch collections: %v", err)
 			}
 			displayPage.Collections = pubColls
 		}
 	}
 	isOwner := owner != nil
 	if !isOwner {
 		// Current user doesn't own collection; retrieve owner information
 		owner, err = app.db.GetUserByID(coll.OwnerID)
 		if err != nil {
 			// Log the error and just continue
 			log.Error("Error getting user for collection: %v", err)
 		}
 		if owner.IsSilenced() {
 			return ErrCollectionNotFound
 		}
 	}
 	displayPage.Silenced = owner != nil && owner.IsSilenced()
 	displayPage.Owner = owner
 	coll.Owner = displayPage.Owner
 	// Add more data
 	// TODO: fix this mess of collections inside collections
 	displayPage.PinnedPosts, _ = app.db.GetPinnedPosts(coll.CollectionObj, isOwner)
 
 	err = templates["collection-tags"].ExecuteTemplate(w, "collection-tags", displayPage)
 	if err != nil {
 		log.Error("Unable to render collection tag page: %v", err)
 	}
 
 	return nil
 }
 
 func handleCollectionPostRedirect(app *App, w http.ResponseWriter, r *http.Request) error {
 	vars := mux.Vars(r)
 	slug := vars["slug"]
 
 	cr := &collectionReq{}
 	err := processCollectionRequest(cr, vars, w, r)
 	if err != nil {
 		return err
 	}
 
 	// Normalize the URL, redirecting user to consistent post URL
 	loc := fmt.Sprintf("/%s", slug)
 	if !app.cfg.App.SingleUser {
 		loc = fmt.Sprintf("/%s/%s", cr.alias, slug)
 	}
 	return impart.HTTPError{http.StatusFound, loc}
 }
 
 func existingCollection(app *App, w http.ResponseWriter, r *http.Request) error {
 	reqJSON := IsJSON(r)
 	vars := mux.Vars(r)
 	collAlias := vars["alias"]
 	isWeb := r.FormValue("web") == "1"
 
 	u := &User{}
 	if reqJSON && !isWeb {
 		// Ensure an access token was given
 		accessToken := r.Header.Get("Authorization")
 		u.ID = app.db.GetUserID(accessToken)
 		if u.ID == -1 {
 			return ErrBadAccessToken
 		}
 	} else {
 		u = getUserSession(app, r)
 		if u == nil {
 			return ErrNotLoggedIn
 		}
 	}
 
 	silenced, err := app.db.IsUserSilenced(u.ID)
 	if err != nil {
 		log.Error("existing collection: %v", err)
 		return ErrInternalGeneral
 	}
 
 	if silenced {
 		return ErrUserSilenced
 	}
 
 	if r.Method == "DELETE" {
 		err := app.db.DeleteCollection(collAlias, u.ID)
 		if err != nil {
 			// TODO: if not HTTPError, report error to admin
 			log.Error("Unable to delete collection: %s", err)
 			return err
 		}
 		addSessionFlash(app, w, r, "Deleted your blog, "+collAlias+".", nil)
 		return impart.HTTPError{Status: http.StatusNoContent}
 	}
 
 	c := SubmittedCollection{OwnerID: uint64(u.ID)}
 
 	if reqJSON {
 		// Decode JSON request
 		decoder := json.NewDecoder(r.Body)
 		err = decoder.Decode(&c)
 		if err != nil {
 			log.Error("Couldn't parse collection update JSON request: %v\n", err)
 			return ErrBadJSON
 		}
 	} else {
 		err = r.ParseForm()
 		if err != nil {
 			log.Error("Couldn't parse collection update form request: %v\n", err)
 			return ErrBadFormData
 		}
 
 		err = app.formDecoder.Decode(&c, r.PostForm)
 		if err != nil {
 			log.Error("Couldn't decode collection update form request: %v\n", err)
 			return ErrBadFormData
 		}
 	}
 
 	err = app.db.UpdateCollection(&c, collAlias)
 	if err != nil {
 		if err, ok := err.(impart.HTTPError); ok {
 			if reqJSON {
 				return err
 			}
 			addSessionFlash(app, w, r, err.Message, nil)
 			return impart.HTTPError{http.StatusFound, "/me/c/" + collAlias}
 		} else {
 			log.Error("Couldn't update collection: %v\n", err)
 			return err
 		}
 	}
 
 	if reqJSON {
 		return impart.WriteSuccess(w, struct {
 		}{}, http.StatusOK)
 	}
 
 	addSessionFlash(app, w, r, "Blog updated!", nil)
 	return impart.HTTPError{http.StatusFound, "/me/c/" + collAlias}
 }
 
 // collectionAliasFromReq takes a request and returns the collection alias
 // if it can be ascertained, as well as whether or not the collection uses a
 // custom domain.
 func collectionAliasFromReq(r *http.Request) string {
 	vars := mux.Vars(r)
 	alias := vars["subdomain"]
 	isSubdomain := alias != ""
 	if !isSubdomain {
 		// Fall back to write.as/{collection} since this isn't a custom domain
 		alias = vars["collection"]
 	}
 	return alias
 }
 
 func handleWebCollectionUnlock(app *App, w http.ResponseWriter, r *http.Request) error {
 	var readReq struct {
 		Alias string `schema:"alias" json:"alias"`
 		Pass  string `schema:"password" json:"password"`
 		Next  string `schema:"to" json:"to"`
 	}
 
 	// Get params
 	if impart.ReqJSON(r) {
 		decoder := json.NewDecoder(r.Body)
 		err := decoder.Decode(&readReq)
 		if err != nil {
 			log.Error("Couldn't parse readReq JSON request: %v\n", err)
 			return ErrBadJSON
 		}
 	} else {
 		err := r.ParseForm()
 		if err != nil {
 			log.Error("Couldn't parse readReq form request: %v\n", err)
 			return ErrBadFormData
 		}
 
 		err = app.formDecoder.Decode(&readReq, r.PostForm)
 		if err != nil {
 			log.Error("Couldn't decode readReq form request: %v\n", err)
 			return ErrBadFormData
 		}
 	}
 
 	if readReq.Alias == "" {
 		return impart.HTTPError{http.StatusBadRequest, "Need a collection `alias` to read."}
 	}
 	if readReq.Pass == "" {
 		return impart.HTTPError{http.StatusBadRequest, "Please supply a password."}
 	}
 
 	var collHashedPass []byte
 	err := app.db.QueryRow("SELECT password FROM collectionpasswords INNER JOIN collections ON id = collection_id WHERE alias = ?", readReq.Alias).Scan(&collHashedPass)
 	if err != nil {
 		if err == sql.ErrNoRows {
 			log.Error("No collectionpassword found when trying to read collection %s", readReq.Alias)
 			return impart.HTTPError{http.StatusInternalServerError, "Something went very wrong. The humans have been alerted."}
 		}
 		return err
 	}
 
 	if !auth.Authenticated(collHashedPass, []byte(readReq.Pass)) {
 		return impart.HTTPError{http.StatusUnauthorized, "Incorrect password."}
 	}
 
 	// Success; set cookie
 	session, err := app.sessionStore.Get(r, blogPassCookieName)
 	if err == nil {
 		session.Values[readReq.Alias] = true
 		err = session.Save(r, w)
 		if err != nil {
 			log.Error("Didn't save unlocked blog '%s': %v", readReq.Alias, err)
 		}
 	}
 
 	next := "/" + readReq.Next
 	if !app.cfg.App.SingleUser {
 		next = "/" + readReq.Alias + next
 	}
 	return impart.HTTPError{http.StatusFound, next}
 }
 
 func isAuthorizedForCollection(app *App, alias string, r *http.Request) bool {
 	authd := false
 	session, err := app.sessionStore.Get(r, blogPassCookieName)
 	if err == nil {
 		_, authd = session.Values[alias]
 	}
 	return authd
 }
diff --git a/invites.go b/invites.go
index ed2b953..d5d024a 100644
--- a/invites.go
+++ b/invites.go
@@ -1,186 +1,186 @@
 /*
  * Copyright © 2019 A Bunch Tell LLC.
  *
  * This file is part of WriteFreely.
  *
  * WriteFreely is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License, included
  * in the LICENSE file in this source code package.
  */
 
 package writefreely
 
 import (
 	"database/sql"
 	"html/template"
 	"net/http"
 	"strconv"
 	"time"
 
 	"github.com/gorilla/mux"
 	"github.com/writeas/impart"
 	"github.com/writeas/nerds/store"
 	"github.com/writeas/web-core/log"
 	"github.com/writeas/writefreely/page"
 )
 
 type Invite struct {
 	ID       string
 	MaxUses  sql.NullInt64
 	Created  time.Time
 	Expires  *time.Time
 	Inactive bool
 
 	uses int64
 }
 
 func (i Invite) Uses() int64 {
 	return i.uses
 }
 
 func (i Invite) Expired() bool {
 	return i.Expires != nil && i.Expires.Before(time.Now())
 }
 
 func (i Invite) ExpiresFriendly() string {
 	return i.Expires.Format("January 2, 2006, 3:04 PM")
 }
 
 func handleViewUserInvites(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
 	// Don't show page if instance doesn't allow it
 	if !(app.cfg.App.UserInvites != "" && (u.IsAdmin() || app.cfg.App.UserInvites != "admin")) {
 		return impart.HTTPError{http.StatusNotFound, ""}
 	}
 
 	f, _ := getSessionFlashes(app, w, r, nil)
 
 	p := struct {
 		*UserPage
-		Invites   *[]Invite
-		Suspended bool
+		Invites  *[]Invite
+		Silenced bool
 	}{
 		UserPage: NewUserPage(app, r, u, "Invite People", f),
 	}
 
 	var err error
 
-	p.Suspended, err = app.db.IsUserSuspended(u.ID)
+	p.Silenced, err = app.db.IsUserSilenced(u.ID)
 	if err != nil {
 		log.Error("view invites: %v", err)
 	}
 
 	p.Invites, err = app.db.GetUserInvites(u.ID)
 	if err != nil {
 		return err
 	}
 	for i := range *p.Invites {
 		(*p.Invites)[i].uses = app.db.GetUsersInvitedCount((*p.Invites)[i].ID)
 	}
 
 	showUserPage(w, "invite", p)
 	return nil
 }
 
 func handleCreateUserInvite(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
 	muVal := r.FormValue("uses")
 	expVal := r.FormValue("expires")
 
 	if u.IsSilenced() {
 		return ErrUserSilenced
 	}
 
 	var err error
 	var maxUses int
 	if muVal != "0" {
 		maxUses, err = strconv.Atoi(muVal)
 		if err != nil {
 			return impart.HTTPError{http.StatusBadRequest, "Invalid value for 'max_uses'"}
 		}
 	}
 
 	var expDate *time.Time
 	var expires int
 	if expVal != "0" {
 		expires, err = strconv.Atoi(expVal)
 		if err != nil {
 			return impart.HTTPError{http.StatusBadRequest, "Invalid value for 'expires'"}
 		}
 		ed := time.Now().Add(time.Duration(expires) * time.Minute)
 		expDate = &ed
 	}
 
 	inviteID := store.GenerateRandomString("0123456789BCDFGHJKLMNPQRSTVWXYZbcdfghjklmnpqrstvwxyz", 6)
 	err = app.db.CreateUserInvite(inviteID, u.ID, maxUses, expDate)
 	if err != nil {
 		return err
 	}
 
 	return impart.HTTPError{http.StatusFound, "/me/invites"}
 }
 
 func handleViewInvite(app *App, w http.ResponseWriter, r *http.Request) error {
 	inviteCode := mux.Vars(r)["code"]
 
 	i, err := app.db.GetUserInvite(inviteCode)
 	if err != nil {
 		return err
 	}
 
 	expired := i.Expired()
 	if !expired && i.MaxUses.Valid && i.MaxUses.Int64 > 0 {
 		// Invite has a max-use number, so check if we're past that limit
 		i.uses = app.db.GetUsersInvitedCount(inviteCode)
 		expired = i.uses >= i.MaxUses.Int64
 	}
 
 	if u := getUserSession(app, r); u != nil {
 		// check if invite belongs to another user
 		// error can be ignored as not important in this case
 		if ownInvite, _ := app.db.IsUsersInvite(inviteCode, u.ID); !ownInvite {
 			addSessionFlash(app, w, r, "You're already registered and logged in.", nil)
 			// show homepage
 			return impart.HTTPError{http.StatusFound, "/me/settings"}
 		}
 
 		// show invite instructions
 		p := struct {
 			*UserPage
 			Invite  *Invite
 			Expired bool
 		}{
 			UserPage: NewUserPage(app, r, u, "Invite to "+app.cfg.App.SiteName, nil),
 			Invite:   i,
 			Expired:  expired,
 		}
 		showUserPage(w, "invite-help", p)
 		return nil
 	}
 
 	p := struct {
 		page.StaticPage
 		Error   string
 		Flashes []template.HTML
 		Invite  string
 	}{
 		StaticPage: pageForReq(app, r),
 		Invite:     inviteCode,
 	}
 
 	if expired {
 		p.Error = "This invite link has expired."
 	}
 
 	// Get error messages
 	session, err := app.sessionStore.Get(r, cookieName)
 	if err != nil {
 		// Ignore this
 		log.Error("Unable to get session in handleViewInvite; ignoring: %v", err)
 	}
 	flashes, _ := getSessionFlashes(app, w, r, session)
 	for _, flash := range flashes {
 		p.Flashes = append(p.Flashes, template.HTML(flash))
 	}
 
 	// Show landing page
 	return renderPage(w, "signup.tmpl", p)
 }
diff --git a/posts.go b/posts.go
index 67435b7..a0e4588 100644
--- a/posts.go
+++ b/posts.go
@@ -1,1562 +1,1562 @@
 /*
  * Copyright © 2018-2020 A Bunch Tell LLC.
  *
  * This file is part of WriteFreely.
  *
  * WriteFreely is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License, included
  * in the LICENSE file in this source code package.
  */
 
 package writefreely
 
 import (
 	"database/sql"
 	"encoding/json"
 	"fmt"
 	"html/template"
 	"net/http"
 	"regexp"
 	"strings"
 	"time"
 
 	"github.com/gorilla/mux"
 	"github.com/guregu/null"
 	"github.com/guregu/null/zero"
 	"github.com/kylemcc/twitter-text-go/extract"
 	"github.com/microcosm-cc/bluemonday"
 	stripmd "github.com/writeas/go-strip-markdown"
 	"github.com/writeas/impart"
 	"github.com/writeas/monday"
 	"github.com/writeas/slug"
 	"github.com/writeas/web-core/activitystreams"
 	"github.com/writeas/web-core/bots"
 	"github.com/writeas/web-core/converter"
 	"github.com/writeas/web-core/i18n"
 	"github.com/writeas/web-core/log"
 	"github.com/writeas/web-core/tags"
 	"github.com/writeas/writefreely/page"
 	"github.com/writeas/writefreely/parse"
 )
 
 const (
 	// Post ID length bounds
 	minIDLen      = 10
 	maxIDLen      = 10
 	userPostIDLen = 10
 	postIDLen     = 10
 
 	postMetaDateFormat = "2006-01-02 15:04:05"
 )
 
 type (
 	AnonymousPost struct {
 		ID          string
 		Content     string
 		HTMLContent template.HTML
 		Font        string
 		Language    string
 		Direction   string
 		Title       string
 		GenTitle    string
 		Description string
 		Author      string
 		Views       int64
 		IsPlainText bool
 		IsCode      bool
 		IsLinkable  bool
 	}
 
 	AuthenticatedPost struct {
 		ID  string `json:"id" schema:"id"`
 		Web bool   `json:"web" schema:"web"`
 		*SubmittedPost
 	}
 
 	// SubmittedPost represents a post supplied by a client for publishing or
 	// updating. Since Title and Content can be updated to "", they are
 	// pointers that can be easily tested to detect changes.
 	SubmittedPost struct {
 		Slug     *string                  `json:"slug" schema:"slug"`
 		Title    *string                  `json:"title" schema:"title"`
 		Content  *string                  `json:"body" schema:"body"`
 		Font     string                   `json:"font" schema:"font"`
 		IsRTL    converter.NullJSONBool   `json:"rtl" schema:"rtl"`
 		Language converter.NullJSONString `json:"lang" schema:"lang"`
 		Created  *string                  `json:"created" schema:"created"`
 	}
 
 	// Post represents a post as found in the database.
 	Post struct {
 		ID             string        `db:"id" json:"id"`
 		Slug           null.String   `db:"slug" json:"slug,omitempty"`
 		Font           string        `db:"text_appearance" json:"appearance"`
 		Language       zero.String   `db:"language" json:"language"`
 		RTL            zero.Bool     `db:"rtl" json:"rtl"`
 		Privacy        int64         `db:"privacy" json:"-"`
 		OwnerID        null.Int      `db:"owner_id" json:"-"`
 		CollectionID   null.Int      `db:"collection_id" json:"-"`
 		PinnedPosition null.Int      `db:"pinned_position" json:"-"`
 		Created        time.Time     `db:"created" json:"created"`
 		Updated        time.Time     `db:"updated" json:"updated"`
 		ViewCount      int64         `db:"view_count" json:"-"`
 		Title          zero.String   `db:"title" json:"title"`
 		HTMLTitle      template.HTML `db:"title" json:"-"`
 		Content        string        `db:"content" json:"body"`
 		HTMLContent    template.HTML `db:"content" json:"-"`
 		HTMLExcerpt    template.HTML `db:"content" json:"-"`
 		Tags           []string      `json:"tags"`
 		Images         []string      `json:"images,omitempty"`
 
 		OwnerName string `json:"owner,omitempty"`
 	}
 
 	// PublicPost holds properties for a publicly returned post, i.e. a post in
 	// a context where the viewer may not be the owner. As such, sensitive
 	// metadata for the post is hidden and properties supporting the display of
 	// the post are added.
 	PublicPost struct {
 		*Post
 		IsSubdomain bool           `json:"-"`
 		IsTopLevel  bool           `json:"-"`
 		DisplayDate string         `json:"-"`
 		Views       int64          `json:"views"`
 		Owner       *PublicUser    `json:"-"`
 		IsOwner     bool           `json:"-"`
 		Collection  *CollectionObj `json:"collection,omitempty"`
 	}
 
 	RawPost struct {
 		Id, Slug     string
 		Title        string
 		Content      string
 		Views        int64
 		Font         string
 		Created      time.Time
 		IsRTL        sql.NullBool
 		Language     sql.NullString
 		OwnerID      int64
 		CollectionID sql.NullInt64
 
 		Found bool
 		Gone  bool
 	}
 
 	AnonymousAuthPost struct {
 		ID    string `json:"id"`
 		Token string `json:"token"`
 	}
 	ClaimPostRequest struct {
 		*AnonymousAuthPost
 		CollectionAlias  string `json:"collection"`
 		CreateCollection bool   `json:"create_collection"`
 
 		// Generated properties
 		Slug string `json:"-"`
 	}
 	ClaimPostResult struct {
 		ID           string      `json:"id,omitempty"`
 		Code         int         `json:"code,omitempty"`
 		ErrorMessage string      `json:"error_msg,omitempty"`
 		Post         *PublicPost `json:"post,omitempty"`
 	}
 )
 
 func (p *Post) Direction() string {
 	if p.RTL.Valid {
 		if p.RTL.Bool {
 			return "rtl"
 		}
 		return "ltr"
 	}
 	return "auto"
 }
 
 // DisplayTitle dynamically generates a title from the Post's contents if it
 // doesn't already have an explicit title.
 func (p *Post) DisplayTitle() string {
 	if p.Title.String != "" {
 		return p.Title.String
 	}
 	t := friendlyPostTitle(p.Content, p.ID)
 	return t
 }
 
 // PlainDisplayTitle dynamically generates a title from the Post's contents if it
 // doesn't already have an explicit title.
 func (p *Post) PlainDisplayTitle() string {
 	if t := stripmd.Strip(p.DisplayTitle()); t != "" {
 		return t
 	}
 	return p.ID
 }
 
 // FormattedDisplayTitle dynamically generates a title from the Post's contents if it
 // doesn't already have an explicit title.
 func (p *Post) FormattedDisplayTitle() template.HTML {
 	if p.HTMLTitle != "" {
 		return p.HTMLTitle
 	}
 	return template.HTML(p.DisplayTitle())
 }
 
 // Summary gives a shortened summary of the post based on the post's title,
 // especially for display in a longer list of posts. It extracts a summary for
 // posts in the Title\n\nBody format, returning nothing if the entire was short
 // enough that the extracted title == extracted summary.
 func (p Post) Summary() string {
 	if p.Content == "" {
 		return ""
 	}
 	// Strip out HTML
 	p.Content = bluemonday.StrictPolicy().Sanitize(p.Content)
 	// and Markdown
 	p.Content = stripmd.Strip(p.Content)
 
 	title := p.Title.String
 	var desc string
 	if title == "" {
 		// No title, so generate one
 		title = friendlyPostTitle(p.Content, p.ID)
 		desc = postDescription(p.Content, title, p.ID)
 		if desc == title {
 			return ""
 		}
 		return desc
 	}
 
 	return shortPostDescription(p.Content)
 }
 
 func (p Post) SummaryHTML() template.HTML {
 	return template.HTML(p.Summary())
 }
 
 // Excerpt shows any text that comes before a (more) tag.
 // TODO: use HTMLExcerpt in templates instead of this method
 func (p *Post) Excerpt() template.HTML {
 	return p.HTMLExcerpt
 }
 
 func (p *Post) CreatedDate() string {
 	return p.Created.Format("2006-01-02")
 }
 
 func (p *Post) Created8601() string {
 	return p.Created.Format("2006-01-02T15:04:05Z")
 }
 
 func (p *Post) IsScheduled() bool {
 	return p.Created.After(time.Now())
 }
 
 func (p *Post) HasTag(tag string) bool {
 	// Regexp looks for tag and has a non-capturing group at the end looking
 	// for the end of the word.
 	// Assisted by: https://stackoverflow.com/a/35192941/1549194
 	hasTag, _ := regexp.MatchString("#"+tag+`(?:[[:punct:]]|\s|\z)`, p.Content)
 	return hasTag
 }
 
 func (p *Post) HasTitleLink() bool {
 	if p.Title.String == "" {
 		return false
 	}
 	hasLink, _ := regexp.MatchString(`([^!]+|^)\[.+\]\(.+\)`, p.Title.String)
 	return hasLink
 }
 
 func handleViewPost(app *App, w http.ResponseWriter, r *http.Request) error {
 	vars := mux.Vars(r)
 	friendlyID := vars["post"]
 
 	// NOTE: until this is done better, be sure to keep this in parity with
 	// isRaw() and viewCollectionPost()
 	isJSON := strings.HasSuffix(friendlyID, ".json")
 	isXML := strings.HasSuffix(friendlyID, ".xml")
 	isCSS := strings.HasSuffix(friendlyID, ".css")
 	isMarkdown := strings.HasSuffix(friendlyID, ".md")
 	isRaw := strings.HasSuffix(friendlyID, ".txt") || isJSON || isXML || isCSS || isMarkdown
 
 	// Display reserved page if that is requested resource
 	if t, ok := pages[r.URL.Path[1:]+".tmpl"]; ok {
 		return handleTemplatedPage(app, w, r, t)
 	} else if (strings.Contains(r.URL.Path, ".") && !isRaw && !isMarkdown) || r.URL.Path == "/robots.txt" || r.URL.Path == "/manifest.json" {
 		// Serve static file
 		app.shttp.ServeHTTP(w, r)
 		return nil
 	}
 
 	// Display collection if this is a collection
 	c, _ := app.db.GetCollection(friendlyID)
 	if c != nil {
 		return impart.HTTPError{http.StatusMovedPermanently, fmt.Sprintf("/%s/", friendlyID)}
 	}
 
 	// Normalize the URL, redirecting user to consistent post URL
 	if friendlyID != strings.ToLower(friendlyID) {
 		return impart.HTTPError{http.StatusMovedPermanently, fmt.Sprintf("/%s", strings.ToLower(friendlyID))}
 	}
 
 	ext := ""
 	if isRaw {
 		parts := strings.Split(friendlyID, ".")
 		friendlyID = parts[0]
 		if len(parts) > 1 {
 			ext = "." + parts[1]
 		}
 	}
 
 	var ownerID sql.NullInt64
 	var title string
 	var content string
 	var font string
 	var language []byte
 	var rtl []byte
 	var views int64
 	var post *AnonymousPost
 	var found bool
 	var gone bool
 
 	fixedID := slug.Make(friendlyID)
 	if fixedID != friendlyID {
 		return impart.HTTPError{http.StatusFound, fmt.Sprintf("/%s%s", fixedID, ext)}
 	}
 
 	err := app.db.QueryRow(fmt.Sprintf("SELECT owner_id, title, content, text_appearance, view_count, language, rtl FROM posts WHERE id = ?"), friendlyID).Scan(&ownerID, &title, &content, &font, &views, &language, &rtl)
 	switch {
 	case err == sql.ErrNoRows:
 		found = false
 
 		// Output the error in the correct format
 		if isJSON {
 			content = "{\"error\": \"Post not found.\"}"
 		} else if isRaw {
 			content = "Post not found."
 		} else {
 			return ErrPostNotFound
 		}
 	case err != nil:
 		found = false
 
 		log.Error("Post loading err: %s\n", err)
 		return ErrInternalGeneral
 	default:
 		found = true
 
 		var d string
 		if len(rtl) == 0 {
 			d = "auto"
 		} else if rtl[0] == 49 {
 			// TODO: find a cleaner way to get this (possibly NULL) value
 			d = "rtl"
 		} else {
 			d = "ltr"
 		}
 		generatedTitle := friendlyPostTitle(content, friendlyID)
 		sanitizedContent := content
 		if font != "code" {
 			sanitizedContent = template.HTMLEscapeString(content)
 		}
 		var desc string
 		if title == "" {
 			desc = postDescription(content, title, friendlyID)
 		} else {
 			desc = shortPostDescription(content)
 		}
 		post = &AnonymousPost{
 			ID:          friendlyID,
 			Content:     sanitizedContent,
 			Title:       title,
 			GenTitle:    generatedTitle,
 			Description: desc,
 			Author:      "",
 			Font:        font,
 			IsPlainText: isRaw,
 			IsCode:      font == "code",
 			IsLinkable:  font != "code",
 			Views:       views,
 			Language:    string(language),
 			Direction:   d,
 		}
 		if !isRaw {
 			post.HTMLContent = template.HTML(applyMarkdown([]byte(content), "", app.cfg))
 		}
 	}
 
 	var silenced bool
 	if found {
-		silenced, err = app.db.IsUserSuspended(ownerID.Int64)
+		silenced, err = app.db.IsUserSilenced(ownerID.Int64)
 		if err != nil {
 			log.Error("view post: %v", err)
 		}
 	}
 
 	// Check if post has been unpublished
 	if content == "" {
 		gone = true
 
 		if isJSON {
 			content = "{\"error\": \"Post was unpublished.\"}"
 		} else if isCSS {
 			content = ""
 		} else if isRaw {
 			content = "Post was unpublished."
 		} else {
 			return ErrPostUnpublished
 		}
 	}
 
 	var u = &User{}
 	if isRaw {
 		contentType := "text/plain"
 		if isJSON {
 			contentType = "application/json"
 		} else if isCSS {
 			contentType = "text/css"
 		} else if isXML {
 			contentType = "application/xml"
 		} else if isMarkdown {
 			contentType = "text/markdown"
 		}
 		w.Header().Set("Content-Type", fmt.Sprintf("%s; charset=utf-8", contentType))
 		if isMarkdown && post.Title != "" {
 			fmt.Fprintf(w, "%s\n", post.Title)
 			for i := 1; i <= len(post.Title); i++ {
 				fmt.Fprintf(w, "=")
 			}
 			fmt.Fprintf(w, "\n\n")
 		}
 		fmt.Fprint(w, content)
 
 		if !found {
 			return ErrPostNotFound
 		} else if gone {
 			return ErrPostUnpublished
 		}
 	} else {
 		var err error
 		page := struct {
 			*AnonymousPost
 			page.StaticPage
 			Username string
 			IsOwner  bool
 			SiteURL  string
 			Silenced bool
 		}{
 			AnonymousPost: post,
 			StaticPage:    pageForReq(app, r),
 			SiteURL:       app.cfg.App.Host,
 		}
 		if u = getUserSession(app, r); u != nil {
 			page.Username = u.Username
 			page.IsOwner = ownerID.Valid && ownerID.Int64 == u.ID
 		}
 
 		if !page.IsOwner && silenced {
 			return ErrPostNotFound
 		}
 		page.Silenced = silenced
 		err = templates["post"].ExecuteTemplate(w, "post", page)
 		if err != nil {
 			log.Error("Post template execute error: %v", err)
 		}
 	}
 
 	go func() {
 		if u != nil && ownerID.Valid && ownerID.Int64 == u.ID {
 			// Post is owned by someone; skip view increment since that person is viewing this post.
 			return
 		}
 		// Update stats for non-raw post views
 		if !isRaw && r.Method != "HEAD" && !bots.IsBot(r.UserAgent()) {
 			_, err := app.db.Exec("UPDATE posts SET view_count = view_count + 1 WHERE id = ?", friendlyID)
 			if err != nil {
 				log.Error("Unable to update posts count: %v", err)
 			}
 		}
 	}()
 
 	return nil
 }
 
 // API v2 funcs
 // newPost creates a new post with or without an owning Collection.
 //
 // Endpoints:
 //   /posts
 //   /posts?collection={alias}
 // ? /collections/{alias}/posts
 func newPost(app *App, w http.ResponseWriter, r *http.Request) error {
 	reqJSON := IsJSON(r)
 	vars := mux.Vars(r)
 	collAlias := vars["alias"]
 	if collAlias == "" {
 		collAlias = r.FormValue("collection")
 	}
 	accessToken := r.Header.Get("Authorization")
 	if accessToken == "" {
 		// TODO: remove this
 		accessToken = r.FormValue("access_token")
 	}
 
 	// FIXME: determine web submission with Content-Type header
 	var u *User
 	var userID int64 = -1
 	var username string
 	if accessToken == "" {
 		u = getUserSession(app, r)
 		if u != nil {
 			userID = u.ID
 			username = u.Username
 		}
 	} else {
 		userID = app.db.GetUserID(accessToken)
 	}
 	silenced, err := app.db.IsUserSilenced(userID)
 	if err != nil {
 		log.Error("new post: %v", err)
 	}
 	if silenced {
 		return ErrUserSilenced
 	}
 
 	if userID == -1 {
 		return ErrNotLoggedIn
 	}
 
 	if accessToken == "" && u == nil && collAlias != "" {
 		return impart.HTTPError{http.StatusBadRequest, "Parameter `access_token` required."}
 	}
 
 	// Get post data
 	var p *SubmittedPost
 	if reqJSON {
 		decoder := json.NewDecoder(r.Body)
 		err = decoder.Decode(&p)
 		if err != nil {
 			log.Error("Couldn't parse new post JSON request: %v\n", err)
 			return ErrBadJSON
 		}
 		if p.Title == nil {
 			t := ""
 			p.Title = &t
 		}
 		if strings.TrimSpace(*(p.Content)) == "" {
 			return ErrNoPublishableContent
 		}
 	} else {
 		post := r.FormValue("body")
 		appearance := r.FormValue("font")
 		title := r.FormValue("title")
 		rtlValue := r.FormValue("rtl")
 		langValue := r.FormValue("lang")
 		if strings.TrimSpace(post) == "" {
 			return ErrNoPublishableContent
 		}
 
 		var isRTL, rtlValid bool
 		if rtlValue == "auto" && langValue != "" {
 			isRTL = i18n.LangIsRTL(langValue)
 			rtlValid = true
 		} else {
 			isRTL = rtlValue == "true"
 			rtlValid = rtlValue != "" && langValue != ""
 		}
 
 		// Create a new post
 		p = &SubmittedPost{
 			Title:    &title,
 			Content:  &post,
 			Font:     appearance,
 			IsRTL:    converter.NullJSONBool{sql.NullBool{Bool: isRTL, Valid: rtlValid}},
 			Language: converter.NullJSONString{sql.NullString{String: langValue, Valid: langValue != ""}},
 		}
 	}
 	if !p.isFontValid() {
 		p.Font = "norm"
 	}
 
 	var newPost *PublicPost = &PublicPost{}
 	var coll *Collection
 	if accessToken != "" {
 		newPost, err = app.db.CreateOwnedPost(p, accessToken, collAlias, app.cfg.App.Host)
 	} else {
 		//return ErrNotLoggedIn
 		// TODO: verify user is logged in
 		var collID int64
 		if collAlias != "" {
 			coll, err = app.db.GetCollection(collAlias)
 			if err != nil {
 				return err
 			}
 			coll.hostName = app.cfg.App.Host
 			if coll.OwnerID != u.ID {
 				return ErrForbiddenCollection
 			}
 			collID = coll.ID
 		}
 		// TODO: return PublicPost from createPost
 		newPost.Post, err = app.db.CreatePost(userID, collID, p)
 	}
 	if err != nil {
 		return err
 	}
 	if coll != nil {
 		coll.ForPublic()
 		newPost.Collection = &CollectionObj{Collection: *coll}
 	}
 
 	newPost.extractData()
 	newPost.OwnerName = username
 
 	// Write success now
 	response := impart.WriteSuccess(w, newPost, http.StatusCreated)
 
 	if newPost.Collection != nil && !app.cfg.App.Private && app.cfg.App.Federation && !newPost.Created.After(time.Now()) {
 		go federatePost(app, newPost, newPost.Collection.ID, false)
 	}
 
 	return response
 }
 
 func existingPost(app *App, w http.ResponseWriter, r *http.Request) error {
 	reqJSON := IsJSON(r)
 	vars := mux.Vars(r)
 	postID := vars["post"]
 
 	p := AuthenticatedPost{ID: postID}
 	var err error
 
 	if reqJSON {
 		// Decode JSON request
 		decoder := json.NewDecoder(r.Body)
 		err = decoder.Decode(&p)
 		if err != nil {
 			log.Error("Couldn't parse post update JSON request: %v\n", err)
 			return ErrBadJSON
 		}
 	} else {
 		err = r.ParseForm()
 		if err != nil {
 			log.Error("Couldn't parse post update form request: %v\n", err)
 			return ErrBadFormData
 		}
 
 		// Can't decode to a nil SubmittedPost property, so create instance now
 		p.SubmittedPost = &SubmittedPost{}
 		err = app.formDecoder.Decode(&p, r.PostForm)
 		if err != nil {
 			log.Error("Couldn't decode post update form request: %v\n", err)
 			return ErrBadFormData
 		}
 	}
 
 	if p.Web {
 		p.IsRTL.Valid = true
 	}
 
 	if p.SubmittedPost == nil {
 		return ErrPostNoUpdatableVals
 	}
 
 	// Ensure an access token was given
 	accessToken := r.Header.Get("Authorization")
 	// Get user's cookie session if there's no token
 	var u *User
 	//var username string
 	if accessToken == "" {
 		u = getUserSession(app, r)
 		if u != nil {
 			//username = u.Username
 		}
 	}
 	if u == nil && accessToken == "" {
 		return ErrNoAccessToken
 	}
 
 	// Get user ID from current session or given access token, if one was given.
 	var userID int64
 	if u != nil {
 		userID = u.ID
 	} else if accessToken != "" {
 		userID, err = AuthenticateUser(app.db, accessToken)
 		if err != nil {
 			return err
 		}
 	}
 
 	silenced, err := app.db.IsUserSilenced(userID)
 	if err != nil {
 		log.Error("existing post: %v", err)
 	}
 	if silenced {
 		return ErrUserSilenced
 	}
 
 	// Modify post struct
 	p.ID = postID
 
 	err = app.db.UpdateOwnedPost(&p, userID)
 	if err != nil {
 		if reqJSON {
 			return err
 		}
 
 		if err, ok := err.(impart.HTTPError); ok {
 			addSessionFlash(app, w, r, err.Message, nil)
 		} else {
 			addSessionFlash(app, w, r, err.Error(), nil)
 		}
 	}
 
 	var pRes *PublicPost
 	pRes, err = app.db.GetPost(p.ID, 0)
 	if reqJSON {
 		if err != nil {
 			return err
 		}
 		pRes.extractData()
 	}
 
 	if pRes.CollectionID.Valid {
 		coll, err := app.db.GetCollectionBy("id = ?", pRes.CollectionID.Int64)
 		if err == nil && !app.cfg.App.Private && app.cfg.App.Federation {
 			coll.hostName = app.cfg.App.Host
 			pRes.Collection = &CollectionObj{Collection: *coll}
 			go federatePost(app, pRes, pRes.Collection.ID, true)
 		}
 	}
 
 	// Write success now
 	if reqJSON {
 		return impart.WriteSuccess(w, pRes, http.StatusOK)
 	}
 
 	addSessionFlash(app, w, r, "Changes saved.", nil)
 	collectionAlias := vars["alias"]
 	redirect := "/" + postID + "/meta"
 	if collectionAlias != "" {
 		collPre := "/" + collectionAlias
 		if app.cfg.App.SingleUser {
 			collPre = ""
 		}
 		redirect = collPre + "/" + pRes.Slug.String + "/edit/meta"
 	} else {
 		if app.cfg.App.SingleUser {
 			redirect = "/d" + redirect
 		}
 	}
 	w.Header().Set("Location", redirect)
 	w.WriteHeader(http.StatusFound)
 
 	return nil
 }
 
 func deletePost(app *App, w http.ResponseWriter, r *http.Request) error {
 	vars := mux.Vars(r)
 	friendlyID := vars["post"]
 	editToken := r.FormValue("token")
 
 	var ownerID int64
 	var u *User
 	accessToken := r.Header.Get("Authorization")
 	if accessToken == "" && editToken == "" {
 		u = getUserSession(app, r)
 		if u == nil {
 			return ErrNoAccessToken
 		}
 	}
 
 	var res sql.Result
 	var t *sql.Tx
 	var err error
 	var collID sql.NullInt64
 	var coll *Collection
 	var pp *PublicPost
 	if editToken != "" {
 		// TODO: SELECT owner_id, as well, and return appropriate error if NULL instead of running two queries
 		var dummy int64
 		err = app.db.QueryRow("SELECT 1 FROM posts WHERE id = ?", friendlyID).Scan(&dummy)
 		switch {
 		case err == sql.ErrNoRows:
 			return impart.HTTPError{http.StatusNotFound, "Post not found."}
 		}
 		err = app.db.QueryRow("SELECT 1 FROM posts WHERE id = ? AND owner_id IS NULL", friendlyID).Scan(&dummy)
 		switch {
 		case err == sql.ErrNoRows:
 			// Post already has an owner. This could provide a bad experience
 			// for the user, but it's more important to ensure data isn't lost
 			// unexpectedly. So prevent deletion via token.
 			return impart.HTTPError{http.StatusConflict, "This post belongs to some user (hopefully yours). Please log in and delete it from that user's account."}
 		}
 		res, err = app.db.Exec("DELETE FROM posts WHERE id = ? AND modify_token = ? AND owner_id IS NULL", friendlyID, editToken)
 	} else if accessToken != "" || u != nil {
 		// Caller provided some way to authenticate; assume caller expects the
 		// post to be deleted based on a specific post owner, thus we should
 		// return corresponding errors.
 		if accessToken != "" {
 			ownerID = app.db.GetUserID(accessToken)
 			if ownerID == -1 {
 				return ErrBadAccessToken
 			}
 		} else {
 			ownerID = u.ID
 		}
 
 		// TODO: don't make two queries
 		var realOwnerID sql.NullInt64
 		err = app.db.QueryRow("SELECT collection_id, owner_id FROM posts WHERE id = ?", friendlyID).Scan(&collID, &realOwnerID)
 		if err != nil {
 			return err
 		}
 		if !collID.Valid {
 			// There's no collection; simply delete the post
 			res, err = app.db.Exec("DELETE FROM posts WHERE id = ? AND owner_id = ?", friendlyID, ownerID)
 		} else {
 			// Post belongs to a collection; do any additional clean up
 			coll, err = app.db.GetCollectionBy("id = ?", collID.Int64)
 			if err != nil {
 				log.Error("Unable to get collection: %v", err)
 				return err
 			}
 			if app.cfg.App.Federation {
 				// First fetch full post for federation
 				pp, err = app.db.GetOwnedPost(friendlyID, ownerID)
 				if err != nil {
 					log.Error("Unable to get owned post: %v", err)
 					return err
 				}
 				collObj := &CollectionObj{Collection: *coll}
 				pp.Collection = collObj
 			}
 
 			t, err = app.db.Begin()
 			if err != nil {
 				log.Error("No begin: %v", err)
 				return err
 			}
 			res, err = t.Exec("DELETE FROM posts WHERE id = ? AND owner_id = ?", friendlyID, ownerID)
 		}
 	} else {
 		return impart.HTTPError{http.StatusBadRequest, "No authenticated user or post token given."}
 	}
 	if err != nil {
 		return err
 	}
 
 	affected, err := res.RowsAffected()
 	if err != nil {
 		if t != nil {
 			t.Rollback()
 			log.Error("Rows affected err! Rolling back")
 		}
 		return err
 	} else if affected == 0 {
 		if t != nil {
 			t.Rollback()
 			log.Error("No rows affected! Rolling back")
 		}
 		return impart.HTTPError{http.StatusForbidden, "Post not found, or you're not the owner."}
 	}
 	if t != nil {
 		t.Commit()
 	}
 	if coll != nil && !app.cfg.App.Private && app.cfg.App.Federation {
 		go deleteFederatedPost(app, pp, collID.Int64)
 	}
 
 	return impart.HTTPError{Status: http.StatusNoContent}
 }
 
 // addPost associates a post with the authenticated user.
 func addPost(app *App, w http.ResponseWriter, r *http.Request) error {
 	var ownerID int64
 
 	// Authenticate user
 	at := r.Header.Get("Authorization")
 	if at != "" {
 		ownerID = app.db.GetUserID(at)
 		if ownerID == -1 {
 			return ErrBadAccessToken
 		}
 	} else {
 		u := getUserSession(app, r)
 		if u == nil {
 			return ErrNotLoggedIn
 		}
 		ownerID = u.ID
 	}
 
 	silenced, err := app.db.IsUserSilenced(ownerID)
 	if err != nil {
 		log.Error("add post: %v", err)
 	}
 	if silenced {
 		return ErrUserSilenced
 	}
 
 	// Parse claimed posts in format:
 	// [{"id": "...", "token": "..."}]
 	var claims *[]ClaimPostRequest
 	decoder := json.NewDecoder(r.Body)
 	err = decoder.Decode(&claims)
 	if err != nil {
 		return ErrBadJSONArray
 	}
 
 	vars := mux.Vars(r)
 	collAlias := vars["alias"]
 
 	// Update all given posts
 	res, err := app.db.ClaimPosts(app.cfg, ownerID, collAlias, claims)
 	if err != nil {
 		return err
 	}
 
 	if !app.cfg.App.Private && app.cfg.App.Federation {
 		for _, pRes := range *res {
 			if pRes.Code != http.StatusOK {
 				continue
 			}
 			if !pRes.Post.Created.After(time.Now()) {
 				pRes.Post.Collection.hostName = app.cfg.App.Host
 				go federatePost(app, pRes.Post, pRes.Post.Collection.ID, false)
 			}
 		}
 	}
 	return impart.WriteSuccess(w, res, http.StatusOK)
 }
 
 func dispersePost(app *App, w http.ResponseWriter, r *http.Request) error {
 	var ownerID int64
 
 	// Authenticate user
 	at := r.Header.Get("Authorization")
 	if at != "" {
 		ownerID = app.db.GetUserID(at)
 		if ownerID == -1 {
 			return ErrBadAccessToken
 		}
 	} else {
 		u := getUserSession(app, r)
 		if u == nil {
 			return ErrNotLoggedIn
 		}
 		ownerID = u.ID
 	}
 
 	// Parse posts in format:
 	// ["..."]
 	var postIDs []string
 	decoder := json.NewDecoder(r.Body)
 	err := decoder.Decode(&postIDs)
 	if err != nil {
 		return ErrBadJSONArray
 	}
 
 	// Update all given posts
 	res, err := app.db.DispersePosts(ownerID, postIDs)
 	if err != nil {
 		return err
 	}
 	return impart.WriteSuccess(w, res, http.StatusOK)
 }
 
 type (
 	PinPostResult struct {
 		ID           string `json:"id,omitempty"`
 		Code         int    `json:"code,omitempty"`
 		ErrorMessage string `json:"error_msg,omitempty"`
 	}
 )
 
 // pinPost pins a post to a blog
 func pinPost(app *App, w http.ResponseWriter, r *http.Request) error {
 	var userID int64
 
 	// Authenticate user
 	at := r.Header.Get("Authorization")
 	if at != "" {
 		userID = app.db.GetUserID(at)
 		if userID == -1 {
 			return ErrBadAccessToken
 		}
 	} else {
 		u := getUserSession(app, r)
 		if u == nil {
 			return ErrNotLoggedIn
 		}
 		userID = u.ID
 	}
 
 	silenced, err := app.db.IsUserSilenced(userID)
 	if err != nil {
 		log.Error("pin post: %v", err)
 	}
 	if silenced {
 		return ErrUserSilenced
 	}
 
 	// Parse request
 	var posts []struct {
 		ID       string `json:"id"`
 		Position int64  `json:"position"`
 	}
 	decoder := json.NewDecoder(r.Body)
 	err = decoder.Decode(&posts)
 	if err != nil {
 		return ErrBadJSONArray
 	}
 
 	// Validate data
 	vars := mux.Vars(r)
 	collAlias := vars["alias"]
 
 	coll, err := app.db.GetCollection(collAlias)
 	if err != nil {
 		return err
 	}
 	if coll.OwnerID != userID {
 		return ErrForbiddenCollection
 	}
 
 	// Do (un)pinning
 	isPinning := r.URL.Path[strings.LastIndex(r.URL.Path, "/"):] == "/pin"
 	res := []PinPostResult{}
 	for _, p := range posts {
 		err = app.db.UpdatePostPinState(isPinning, p.ID, coll.ID, userID, p.Position)
 		ppr := PinPostResult{ID: p.ID}
 		if err != nil {
 			ppr.Code = http.StatusInternalServerError
 			// TODO: set error messsage
 		} else {
 			ppr.Code = http.StatusOK
 		}
 		res = append(res, ppr)
 	}
 	return impart.WriteSuccess(w, res, http.StatusOK)
 }
 
 func fetchPost(app *App, w http.ResponseWriter, r *http.Request) error {
 	var collID int64
 	var coll *Collection
 	var err error
 	vars := mux.Vars(r)
 	if collAlias := vars["alias"]; collAlias != "" {
 		// Fetch collection information, since an alias is provided
 		coll, err = app.db.GetCollection(collAlias)
 		if err != nil {
 			return err
 		}
 		collID = coll.ID
 	}
 
 	p, err := app.db.GetPost(vars["post"], collID)
 	if err != nil {
 		return err
 	}
 	if coll == nil && p.CollectionID.Valid {
 		// Collection post is getting fetched by post ID, not coll alias + post slug, so get coll info now.
 		coll, err = app.db.GetCollectionByID(p.CollectionID.Int64)
 		if err != nil {
 			return err
 		}
 	}
 	if coll != nil {
 		coll.hostName = app.cfg.App.Host
 		_, err = apiCheckCollectionPermissions(app, r, coll)
 		if err != nil {
 			return err
 		}
 	}
 
 	silenced, err := app.db.IsUserSilenced(p.OwnerID.Int64)
 	if err != nil {
 		log.Error("fetch post: %v", err)
 	}
 	if silenced {
 		return ErrPostNotFound
 	}
 
 	p.extractData()
 
 	accept := r.Header.Get("Accept")
 	if strings.Contains(accept, "application/activity+json") {
 		if coll == nil {
 			// This is a draft post; 404 for now
 			// TODO: return ActivityObject
 			return impart.HTTPError{http.StatusNotFound, ""}
 		}
 
 		p.Collection = &CollectionObj{Collection: *coll}
 		po := p.ActivityObject(app)
 		po.Context = []interface{}{activitystreams.Namespace}
 		setCacheControl(w, apCacheTime)
 		return impart.RenderActivityJSON(w, po, http.StatusOK)
 	}
 
 	return impart.WriteSuccess(w, p, http.StatusOK)
 }
 
 func fetchPostProperty(app *App, w http.ResponseWriter, r *http.Request) error {
 	vars := mux.Vars(r)
 	p, err := app.db.GetPostProperty(vars["post"], 0, vars["property"])
 	if err != nil {
 		return err
 	}
 
 	return impart.WriteSuccess(w, p, http.StatusOK)
 }
 
 func (p *Post) processPost() PublicPost {
 	res := &PublicPost{Post: p, Views: 0}
 	res.Views = p.ViewCount
 	// TODO: move to own function
 	loc := monday.FuzzyLocale(p.Language.String)
 	res.DisplayDate = monday.Format(p.Created, monday.LongFormatsByLocale[loc], loc)
 
 	return *res
 }
 
 func (p *PublicPost) CanonicalURL(hostName string) string {
 	if p.Collection == nil || p.Collection.Alias == "" {
 		return hostName + "/" + p.ID
 	}
 	return p.Collection.CanonicalURL() + p.Slug.String
 }
 
 func (p *PublicPost) ActivityObject(app *App) *activitystreams.Object {
 	cfg := app.cfg
 	o := activitystreams.NewArticleObject()
 	o.ID = p.Collection.FederatedAPIBase() + "api/posts/" + p.ID
 	o.Published = p.Created
 	o.URL = p.CanonicalURL(cfg.App.Host)
 	o.AttributedTo = p.Collection.FederatedAccount()
 	o.CC = []string{
 		p.Collection.FederatedAccount() + "/followers",
 	}
 	o.Name = p.DisplayTitle()
 	if p.HTMLContent == template.HTML("") {
 		p.formatContent(cfg, false)
 	}
 	o.Content = string(p.HTMLContent)
 	if p.Language.Valid {
 		o.ContentMap = map[string]string{
 			p.Language.String: string(p.HTMLContent),
 		}
 	}
 	if len(p.Tags) == 0 {
 		o.Tag = []activitystreams.Tag{}
 	} else {
 		var tagBaseURL string
 		if isSingleUser {
 			tagBaseURL = p.Collection.CanonicalURL() + "tag:"
 		} else {
 			if cfg.App.Chorus {
 				tagBaseURL = fmt.Sprintf("%s/read/t/", p.Collection.hostName)
 			} else {
 				tagBaseURL = fmt.Sprintf("%s/%s/tag:", p.Collection.hostName, p.Collection.Alias)
 			}
 		}
 		for _, t := range p.Tags {
 			o.Tag = append(o.Tag, activitystreams.Tag{
 				Type: activitystreams.TagHashtag,
 				HRef: tagBaseURL + t,
 				Name: "#" + t,
 			})
 		}
 	}
 	// Find mentioned users
 	mentionedUsers := make(map[string]string)
 
 	stripper := bluemonday.StrictPolicy()
 	content := stripper.Sanitize(p.Content)
 	mentionRegex := regexp.MustCompile(`@[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]+\b`)
 	mentions := mentionRegex.FindAllString(content, -1)
 
 	for _, handle := range mentions {
 		actorIRI, err := app.db.GetProfilePageFromHandle(app, handle)
 		if err != nil {
 			log.Info("Can't find this user either in the database nor in the remote instance")
 			return nil
 		}
 		mentionedUsers[handle] = actorIRI
 	}
 
 	for handle, iri := range mentionedUsers {
 		o.CC = append(o.CC, iri)
 		o.Tag = append(o.Tag, activitystreams.Tag{Type: "Mention", HRef: iri, Name: handle})
 	}
 	return o
 }
 
 // TODO: merge this into getSlugFromPost or phase it out
 func getSlug(title, lang string) string {
 	return getSlugFromPost("", title, lang)
 }
 
 func getSlugFromPost(title, body, lang string) string {
 	if title == "" {
 		title = postTitle(body, body)
 	}
 	title = parse.PostLede(title, false)
 	// Truncate lede if needed
 	title, _ = parse.TruncToWord(title, 80)
 	var s string
 	if lang != "" && len(lang) == 2 {
 		s = slug.MakeLang(title, lang)
 	} else {
 		s = slug.Make(title)
 	}
 
 	// Transliteration may cause the slug to expand past the limit, so truncate again
 	s, _ = parse.TruncToWord(s, 80)
 	return strings.TrimFunc(s, func(r rune) bool {
 		// TruncToWord doesn't respect words in a slug, since spaces are replaced
 		// with hyphens. So remove any trailing hyphens.
 		return r == '-'
 	})
 }
 
 // isFontValid returns whether or not the submitted post's appearance is valid.
 func (p *SubmittedPost) isFontValid() bool {
 	validFonts := map[string]bool{
 		"norm": true,
 		"sans": true,
 		"mono": true,
 		"wrap": true,
 		"code": true,
 	}
 
 	_, valid := validFonts[p.Font]
 	return valid
 }
 
 func getRawPost(app *App, friendlyID string) *RawPost {
 	var content, font, title string
 	var isRTL sql.NullBool
 	var lang sql.NullString
 	var ownerID sql.NullInt64
 	var created time.Time
 
 	err := app.db.QueryRow("SELECT title, content, text_appearance, language, rtl, created, owner_id FROM posts WHERE id = ?", friendlyID).Scan(&title, &content, &font, &lang, &isRTL, &created, &ownerID)
 	switch {
 	case err == sql.ErrNoRows:
 		return &RawPost{Content: "", Found: false, Gone: false}
 	case err != nil:
 		return &RawPost{Content: "", Found: true, Gone: false}
 	}
 
 	return &RawPost{Title: title, Content: content, Font: font, Created: created, IsRTL: isRTL, Language: lang, OwnerID: ownerID.Int64, Found: true, Gone: content == ""}
 
 }
 
 // TODO; return a Post!
 func getRawCollectionPost(app *App, slug, collAlias string) *RawPost {
 	var id, title, content, font string
 	var isRTL sql.NullBool
 	var lang sql.NullString
 	var created time.Time
 	var ownerID null.Int
 	var views int64
 	var err error
 
 	if app.cfg.App.SingleUser {
 		err = app.db.QueryRow("SELECT id, title, content, text_appearance, language, rtl, view_count, created, owner_id FROM posts WHERE slug = ? AND collection_id = 1", slug).Scan(&id, &title, &content, &font, &lang, &isRTL, &views, &created, &ownerID)
 	} else {
 		err = app.db.QueryRow("SELECT id, title, content, text_appearance, language, rtl, view_count, created, owner_id FROM posts WHERE slug = ? AND collection_id = (SELECT id FROM collections WHERE alias = ?)", slug, collAlias).Scan(&id, &title, &content, &font, &lang, &isRTL, &views, &created, &ownerID)
 	}
 	switch {
 	case err == sql.ErrNoRows:
 		return &RawPost{Content: "", Found: false, Gone: false}
 	case err != nil:
 		return &RawPost{Content: "", Found: true, Gone: false}
 	}
 
 	return &RawPost{
 		Id:       id,
 		Slug:     slug,
 		Title:    title,
 		Content:  content,
 		Font:     font,
 		Created:  created,
 		IsRTL:    isRTL,
 		Language: lang,
 		OwnerID:  ownerID.Int64,
 		Found:    true,
 		Gone:     content == "",
 		Views:    views,
 	}
 }
 
 func isRaw(r *http.Request) bool {
 	vars := mux.Vars(r)
 	slug := vars["slug"]
 
 	// NOTE: until this is done better, be sure to keep this in parity with
 	// isRaw in viewCollectionPost() and handleViewPost()
 	isJSON := strings.HasSuffix(slug, ".json")
 	isXML := strings.HasSuffix(slug, ".xml")
 	isMarkdown := strings.HasSuffix(slug, ".md")
 	return strings.HasSuffix(slug, ".txt") || isJSON || isXML || isMarkdown
 }
 
 func viewCollectionPost(app *App, w http.ResponseWriter, r *http.Request) error {
 	vars := mux.Vars(r)
 	slug := vars["slug"]
 
 	// NOTE: until this is done better, be sure to keep this in parity with
 	// isRaw() and handleViewPost()
 	isJSON := strings.HasSuffix(slug, ".json")
 	isXML := strings.HasSuffix(slug, ".xml")
 	isMarkdown := strings.HasSuffix(slug, ".md")
 	isRaw := strings.HasSuffix(slug, ".txt") || isJSON || isXML || isMarkdown
 
 	cr := &collectionReq{}
 	err := processCollectionRequest(cr, vars, w, r)
 	if err != nil {
 		return err
 	}
 
 	// Check for hellbanned users
 	u, err := checkUserForCollection(app, cr, r, true)
 	if err != nil {
 		return err
 	}
 
 	// Normalize the URL, redirecting user to consistent post URL
 	if slug != strings.ToLower(slug) {
 		loc := fmt.Sprintf("/%s", strings.ToLower(slug))
 		if !app.cfg.App.SingleUser {
 			loc = "/" + cr.alias + loc
 		}
 		return impart.HTTPError{http.StatusMovedPermanently, loc}
 	}
 
 	// Display collection if this is a collection
 	var c *Collection
 	if app.cfg.App.SingleUser {
 		c, err = app.db.GetCollectionByID(1)
 	} else {
 		c, err = app.db.GetCollection(cr.alias)
 	}
 	if err != nil {
 		if err, ok := err.(impart.HTTPError); ok {
 			if err.Status == http.StatusNotFound {
 				// Redirect if necessary
 				newAlias := app.db.GetCollectionRedirect(cr.alias)
 				if newAlias != "" {
 					return impart.HTTPError{http.StatusFound, "/" + newAlias + "/" + slug}
 				}
 			}
 		}
 		return err
 	}
 	c.hostName = app.cfg.App.Host
 
 	silenced, err := app.db.IsUserSilenced(c.OwnerID)
 	if err != nil {
 		log.Error("view collection post: %v", err)
 	}
 
 	// Check collection permissions
 	if c.IsPrivate() && (u == nil || u.ID != c.OwnerID) {
 		return ErrPostNotFound
 	}
 	if c.IsProtected() && (u == nil || u.ID != c.OwnerID) {
-		if suspended {
+		if silenced {
 			return ErrPostNotFound
 		} else if !isAuthorizedForCollection(app, c.Alias, r) {
 			return impart.HTTPError{http.StatusFound, c.CanonicalURL() + "/?g=" + slug}
 		}
 	}
 
 	cr.isCollOwner = u != nil && c.OwnerID == u.ID
 
 	if isRaw {
 		slug = strings.Split(slug, ".")[0]
 	}
 
 	// Fetch extra data about the Collection
 	// TODO: refactor out this logic, shared in collection.go:fetchCollection()
 	coll := NewCollectionObj(c)
 	owner, err := app.db.GetUserByID(coll.OwnerID)
 	if err != nil {
 		// Log the error and just continue
 		log.Error("Error getting user for collection: %v", err)
 	} else {
 		coll.Owner = owner
 	}
 
 	postFound := true
 	p, err := app.db.GetPost(slug, coll.ID)
 	if err != nil {
 		if err == ErrCollectionPageNotFound {
 			postFound = false
 
 			if slug == "feed" {
 				// User tried to access blog feed without a trailing slash, and
 				// there's no post with a slug "feed"
 				return impart.HTTPError{http.StatusFound, c.CanonicalURL() + "/feed/"}
 			}
 
 			po := &Post{
 				Slug:     null.NewString(slug, true),
 				Font:     "norm",
 				Language: zero.NewString("en", true),
 				RTL:      zero.NewBool(false, true),
 				Content: `<p class="msg">This page is missing.</p>
 
 Are you sure it was ever here?`,
 			}
 			pp := po.processPost()
 			p = &pp
 		} else {
 			return err
 		}
 	}
 	p.IsOwner = owner != nil && p.OwnerID.Valid && owner.ID == p.OwnerID.Int64
 	p.Collection = coll
 	p.IsTopLevel = app.cfg.App.SingleUser
 
 	if !p.IsOwner && silenced {
 		return ErrPostNotFound
 	}
 	// Check if post has been unpublished
 	if p.Content == "" && p.Title.String == "" {
 		return impart.HTTPError{http.StatusGone, "Post was unpublished."}
 	}
 
 	// Serve collection post
 	if isRaw {
 		contentType := "text/plain"
 		if isJSON {
 			contentType = "application/json"
 		} else if isXML {
 			contentType = "application/xml"
 		} else if isMarkdown {
 			contentType = "text/markdown"
 		}
 		w.Header().Set("Content-Type", fmt.Sprintf("%s; charset=utf-8", contentType))
 		if !postFound {
 			w.WriteHeader(http.StatusNotFound)
 			fmt.Fprintf(w, "Post not found.")
 			// TODO: return error instead, so status is correctly reflected in logs
 			return nil
 		}
 		if isMarkdown && p.Title.String != "" {
 			fmt.Fprintf(w, "# %s\n\n", p.Title.String)
 		}
 		fmt.Fprint(w, p.Content)
 	} else if strings.Contains(r.Header.Get("Accept"), "application/activity+json") {
 		if !postFound {
 			return ErrCollectionPageNotFound
 		}
 		p.extractData()
 		ap := p.ActivityObject(app)
 		ap.Context = []interface{}{activitystreams.Namespace}
 		setCacheControl(w, apCacheTime)
 		return impart.RenderActivityJSON(w, ap, http.StatusOK)
 	} else {
 		p.extractData()
 		p.Content = strings.Replace(p.Content, "<!--more-->", "", 1)
 		// TODO: move this to function
 		p.formatContent(app.cfg, cr.isCollOwner)
 		tp := struct {
 			*PublicPost
 			page.StaticPage
 			IsOwner        bool
 			IsPinned       bool
 			IsCustomDomain bool
 			PinnedPosts    *[]PublicPost
 			IsFound        bool
 			IsAdmin        bool
 			CanInvite      bool
 			Silenced       bool
 		}{
 			PublicPost:     p,
 			StaticPage:     pageForReq(app, r),
 			IsOwner:        cr.isCollOwner,
 			IsCustomDomain: cr.isCustomDomain,
 			IsFound:        postFound,
 			Silenced:       silenced,
 		}
 		tp.IsAdmin = u != nil && u.IsAdmin()
 		tp.CanInvite = canUserInvite(app.cfg, tp.IsAdmin)
 		tp.PinnedPosts, _ = app.db.GetPinnedPosts(coll, p.IsOwner)
 		tp.IsPinned = len(*tp.PinnedPosts) > 0 && PostsContains(tp.PinnedPosts, p)
 
 		if !postFound {
 			w.WriteHeader(http.StatusNotFound)
 		}
 		postTmpl := "collection-post"
 		if app.cfg.App.Chorus {
 			postTmpl = "chorus-collection-post"
 		}
 		if err := templates[postTmpl].ExecuteTemplate(w, "post", tp); err != nil {
 			log.Error("Error in collection-post template: %v", err)
 		}
 	}
 
 	go func() {
 		if p.OwnerID.Valid {
 			// Post is owned by someone. Don't update stats if owner is viewing the post.
 			if u != nil && p.OwnerID.Int64 == u.ID {
 				return
 			}
 		}
 		// Update stats for non-raw post views
 		if !isRaw && r.Method != "HEAD" && !bots.IsBot(r.UserAgent()) {
 			_, err := app.db.Exec("UPDATE posts SET view_count = view_count + 1 WHERE slug = ? AND collection_id = ?", slug, coll.ID)
 			if err != nil {
 				log.Error("Unable to update posts count: %v", err)
 			}
 		}
 	}()
 
 	return nil
 }
 
 // TODO: move this to utils after making it more generic
 func PostsContains(sl *[]PublicPost, s *PublicPost) bool {
 	for _, e := range *sl {
 		if e.ID == s.ID {
 			return true
 		}
 	}
 	return false
 }
 
 func (p *Post) extractData() {
 	p.Tags = tags.Extract(p.Content)
 	p.extractImages()
 }
 
 func (rp *RawPost) UserFacingCreated() string {
 	return rp.Created.Format(postMetaDateFormat)
 }
 
 func (rp *RawPost) Created8601() string {
 	return rp.Created.Format("2006-01-02T15:04:05Z")
 }
 
 var imageURLRegex = regexp.MustCompile(`(?i)^https?:\/\/[^ ]*\.(gif|png|jpg|jpeg|image)$`)
 
 func (p *Post) extractImages() {
 	matches := extract.ExtractUrls(p.Content)
 	urls := map[string]bool{}
 	for i := range matches {
 		u := matches[i].Text
 		if !imageURLRegex.MatchString(u) {
 			continue
 		}
 		urls[u] = true
 	}
 
 	resURLs := make([]string, 0)
 	for k := range urls {
 		resURLs = append(resURLs, k)
 	}
 	p.Images = resURLs
 }
diff --git a/templates/user/invite.tmpl b/templates/user/invite.tmpl
index 3d94392..ea22f22 100644
--- a/templates/user/invite.tmpl
+++ b/templates/user/invite.tmpl
@@ -1,84 +1,84 @@
 {{define "invite"}}
 {{template "header" .}}
 <style>
 .half {
 	margin-right: 0.5em;
 }
 .half + .half {
 	margin-left: 0.5em;
 	margin-right: 0;
 }
 table.classy {
 	width: 100%;
 }
 table.classy.export a {
 	text-transform: initial;
 }
 table td {
 	font-size: 0.86em;
 }
 </style>
 
 <div class="snug content-container">
-	{{if .Suspended}}
-		{{template "user-suspended"}}
+	{{if .Silenced}}
+		{{template "user-silenced"}}
 	{{end}}
 	<h1>Invite people</h1>
 	<p>Invite others to join <em>{{.SiteName}}</em> by generating and sharing invite links below.</p>
 
 	<form style="margin: 2em 0" class="prominent" action="/api/me/invites" method="post">
 		<div class="row">
 			<div class="half">
 				<label for="uses">Maximum number of uses:</label>
-				<select id="uses" name="uses" {{if .Suspended}}disabled{{end}}>
+				<select id="uses" name="uses" {{if .Silenced}}disabled{{end}}>
 					<option value="0">No limit</option>
 					<option value="1">1 use</option>
 					<option value="5">5 uses</option>
 					<option value="10">10 uses</option>
 					<option value="25">25 uses</option>
 					<option value="50">50 uses</option>
 					<option value="100">100 uses</option>
 				</select>
 			</div>
 			<div class="half">
 				<label for="expires">Expire after:</label>
-				<select id="expires" name="expires" {{if .Suspended}}disabled{{end}}>
+				<select id="expires" name="expires" {{if .Silenced}}disabled{{end}}>
 					<option value="0">Never</option>
 					<option value="30">30 minutes</option>
 					<option value="60">1 hour</option>
 					<option value="360">6 hours</option>
 					<option value="720">12 hours</option>
 					<option value="1440">1 day</option>
 					<option value="4320">3 days</option>
 					<option value="10080">1 week</option>
 				</select>
 			</div>
 		</div>
 		<div class="row">
-			<input type="submit" value="Generate" {{if .Suspended}}disabled title="You cannot generate invites while your account is silenced."{{end}} />
+			<input type="submit" value="Generate" {{if .Silenced}}disabled title="You cannot generate invites while your account is silenced."{{end}} />
 		</div>
 	</form>
 
 	<table class="classy export">
 		<tr>
 			<th>Link</th>
 			<th>Uses</th>
 			<th>Expires</th>
 		</tr>
 		{{range .Invites}}
 		<tr>
 			<td><a href="{{$.Host}}/invite/{{.ID}}">{{$.Host}}/invite/{{.ID}}</a></td>
 			<td>{{.Uses}}{{if gt .MaxUses.Int64 0}} / {{.MaxUses.Int64}}{{end}}</td>
 			<td>{{ if .Expires }}{{if .Expired}}Expired{{else}}{{.ExpiresFriendly}}{{end}}{{ else }}&infin;{{ end }}</td>
 		</tr>
 		{{else}}
 		<tr>
 			<td colspan="3">No invites generated yet.</td>
 		</tr>
 		{{end}}
 	</table>
 
 </div>
 
 {{template "footer" .}}
 {{end}}