Denied access to new posts page when not logged in
Show loading screen while waiting to login
Only show submit post link if logged in
Use a method to submit the post with attribute validations
Use a method to submit the post
Enforce url uniqueness
Sort posts by submitted timestamp
Demonstrate the order the posts appear using a sleep
Added edit posts form
Added basic permission to check owner of documents
Only allow edits on certain fields of posts
Added validation from duplicate links being edited and added