diff --git a/iOS/PostEditor/PostEditorView.swift b/iOS/PostEditor/PostEditorView.swift
index 98a646a..79273ac 100644
--- a/iOS/PostEditor/PostEditorView.swift
+++ b/iOS/PostEditor/PostEditorView.swift
@@ -1,245 +1,256 @@
 import SwiftUI
 
 struct PostEditorView: View {
     @EnvironmentObject var model: WriteFreelyModel
     @Environment(\.horizontalSizeClass) var horizontalSizeClass
     @Environment(\.presentationMode) var presentationMode
     @ObservedObject var post: WFAPost
 
     var body: some View {
         VStack {
             if post.hasNewerRemoteCopy {
                 HStack {
                     Text("⚠️ Newer copy on server. Replace local copy?")
                         .font(horizontalSizeClass == .compact ? .caption : .body)
                         .foregroundColor(.secondary)
                     Button(action: {
                         model.updateFromServer(post: post)
                     }, label: {
                         Image(systemName: "square.and.arrow.down")
                     })
                 }
                 .padding(EdgeInsets(top: 10, leading: 20, bottom: 10, trailing: 20))
                 .background(Color(UIColor.secondarySystemBackground))
                 .clipShape(Capsule())
                 .padding(.bottom)
             } else if post.wasDeletedFromServer {
                 HStack {
                     Text("⚠️ Post deleted from server. Delete local copy?")
                         .font(horizontalSizeClass == .compact ? .caption : .body)
                         .foregroundColor(.secondary)
                     Button(action: {
                         self.presentationMode.wrappedValue.dismiss()
                         DispatchQueue.main.async {
                             model.posts.remove(post)
                         }
                     }, label: {
                         Image(systemName: "trash")
                     })
                 }
                 .padding(EdgeInsets(top: 10, leading: 20, bottom: 10, trailing: 20))
                 .background(Color(UIColor.secondarySystemBackground))
                 .clipShape(Capsule())
                 .padding(.bottom)
             }
             switch post.appearance {
             case "sans":
                 TextField("Title (optional)", text: $post.title)
                     .font(.custom("OpenSans-Regular", size: 26, relativeTo: Font.TextStyle.largeTitle))
                     .onChange(of: post.title) { _ in
                         if post.status == PostStatus.published.rawValue {
                             post.status = PostStatus.edited.rawValue
                         }
                     }
                 ZStack(alignment: .topLeading) {
                     if post.body.count == 0 {
                         Text("Write...")
                             .foregroundColor(Color(UIColor.placeholderText))
                             .padding(.horizontal, 4)
                             .padding(.vertical, 8)
                             .font(.custom("OpenSans-Regular", size: 17, relativeTo: Font.TextStyle.body))
                     }
                     TextEditor(text: $post.body)
                         .font(.custom("OpenSans-Regular", size: 17, relativeTo: Font.TextStyle.body))
                         .onChange(of: post.body) { _ in
                             if post.status == PostStatus.published.rawValue {
                                 post.status = PostStatus.edited.rawValue
                             }
                     }
                 }
             case "wrap", "mono", "code":
                 TextField("Title (optional)", text: $post.title)
                     .font(.custom("Hack", size: 26, relativeTo: Font.TextStyle.largeTitle))
                     .onChange(of: post.title) { _ in
                         if post.status == PostStatus.published.rawValue {
                             post.status = PostStatus.edited.rawValue
                         }
                     }
                 ZStack(alignment: .topLeading) {
                     if post.body.count == 0 {
                         Text("Write...")
                             .foregroundColor(Color(UIColor.placeholderText))
                             .padding(.horizontal, 4)
                             .padding(.vertical, 8)
                             .font(.custom("Hack", size: 17, relativeTo: Font.TextStyle.body))
                     }
                     TextEditor(text: $post.body)
                         .font(.custom("Hack", size: 17, relativeTo: Font.TextStyle.body))
                         .onChange(of: post.body) { _ in
                             if post.status == PostStatus.published.rawValue {
                                 post.status = PostStatus.edited.rawValue
                             }
                     }
                 }
             default:
                 TextField("Title (optional)", text: $post.title)
                     .font(.custom("Lora", size: 26, relativeTo: Font.TextStyle.largeTitle))
                     .onChange(of: post.title) { _ in
                         if post.status == PostStatus.published.rawValue {
                             post.status = PostStatus.edited.rawValue
                         }
                     }
                 ZStack(alignment: .topLeading) {
                     if post.body.count == 0 {
                         Text("Write...")
                             .foregroundColor(Color(UIColor.placeholderText))
                             .padding(.horizontal, 4)
                             .padding(.vertical, 8)
                             .font(.custom("Lora", size: 17, relativeTo: Font.TextStyle.body))
                     }
                     TextEditor(text: $post.body)
                         .font(.custom("Lora", size: 17, relativeTo: Font.TextStyle.body))
                         .onChange(of: post.body) { _ in
                             if post.status == PostStatus.published.rawValue {
                                 post.status = PostStatus.edited.rawValue
                             }
                     }
                 }
             }
         }
         .navigationBarTitleDisplayMode(.inline)
         .padding()
         .toolbar {
             ToolbarItem(placement: .principal) {
                 PostEditorStatusToolbarView(post: post)
             }
             ToolbarItemGroup(placement: .navigationBarTrailing) {
                 Button(action: {
                     if model.account.isLoggedIn {
                         publishPost()
                     } else {
                         self.model.isPresentingSettingsView = true
                     }
                 }, label: {
                     Image(systemName: "paperplane")
                 })
                 .disabled(
                     post.status == PostStatus.published.rawValue || !model.hasNetworkConnection || post.body.count == 0
                 )
                 Button(action: {
                     sharePost()
                 }, label: {
                     Image(systemName: "square.and.arrow.up")
                 })
                 .disabled(post.postId == nil)
             }
         }
         .onChange(of: post.hasNewerRemoteCopy, perform: { _ in
             if post.status == PostStatus.edited.rawValue && !post.hasNewerRemoteCopy {
                 post.status = PostStatus.published.rawValue
             }
         })
         .onChange(of: post.status, perform: { _ in
             if post.status != PostStatus.published.rawValue {
                 DispatchQueue.main.async {
                     model.editor.setLastDraft(post)
                 }
             } else {
                 DispatchQueue.main.async {
                     model.editor.clearLastDraft()
                 }
             }
         })
         .onDisappear(perform: {
             if post.title.count == 0
                 && post.body.count == 0
                 && post.status == PostStatus.local.rawValue
                 && post.updatedDate == nil
                 && post.postId == nil {
                 DispatchQueue.main.async {
                     model.posts.remove(post)
                     model.posts.loadCachedPosts()
                 }
             } else if post.status != PostStatus.published.rawValue {
                 DispatchQueue.main.async {
                     LocalStorageManager().saveContext()
                 }
             }
         })
     }
 
     private func publishPost() {
         DispatchQueue.main.async {
             LocalStorageManager().saveContext()
             model.posts.loadCachedPosts()
             model.publish(post: post)
         }
         #if os(iOS)
         self.hideKeyboard()
         #endif
     }
 
     private func sharePost() {
-        guard let urlString = model.selectedPost?.slug != nil ?
-                "\(model.account.server)/\((model.selectedPost?.collectionAlias)!)/\((model.selectedPost?.slug)!)" :
-                "\(model.account.server)/\((model.selectedPost?.postId)!)" else { return }
+        // If the post doesn't have a post ID, it isn't published, and therefore can't be shared, so return early.
+        guard let postId = post.postId else { return }
+
+        var urlString: String
+
+        if let postSlug = post.slug,
+           let postCollectionAlias = post.collectionAlias {
+            // This post is in a collection, so share the URL as server/collectionAlias/postSlug.
+            urlString = "\(model.account.server)/\((postCollectionAlias))/\((postSlug))"
+        } else {
+            // This is a draft post, so share the URL as server/postID
+            urlString = "\(model.account.server)/\((postId))"
+        }
+
         guard let data = URL(string: urlString) else { return }
 
         let activityView = UIActivityViewController(activityItems: [data], applicationActivities: nil)
 
         UIApplication.shared.windows.first?.rootViewController?.present(activityView, animated: true, completion: nil)
         if UIDevice.current.userInterfaceIdiom == .pad {
             activityView.popoverPresentationController?.permittedArrowDirections = .up
             activityView.popoverPresentationController?.sourceView = UIApplication.shared.windows.first
             activityView.popoverPresentationController?.sourceRect = CGRect(
                 x: UIScreen.main.bounds.width,
                 y: -125,
                 width: 200,
                 height: 200
             )
         }
     }
 }
 
 struct PostEditorView_EmptyPostPreviews: PreviewProvider {
     static var previews: some View {
         let context = LocalStorageManager.persistentContainer.viewContext
         let testPost = WFAPost(context: context)
         testPost.createdDate = Date()
         testPost.appearance = "norm"
 
         let model = WriteFreelyModel()
 
         return PostEditorView(post: testPost)
             .environment(\.managedObjectContext, context)
             .environmentObject(model)
     }
 }
 
 struct PostEditorView_ExistingPostPreviews: PreviewProvider {
     static var previews: some View {
         let context = LocalStorageManager.persistentContainer.viewContext
         let testPost = WFAPost(context: context)
         testPost.title = "Test Post Title"
         testPost.body = "Here's some cool sample body text."
         testPost.createdDate = Date()
         testPost.appearance = "code"
         testPost.hasNewerRemoteCopy = true
 
         let model = WriteFreelyModel()
 
         return PostEditorView(post: testPost)
             .environment(\.managedObjectContext, context)
             .environmentObject(model)
     }
 }