Very basic routing
Wait on the post subscription
Routing to a single post page
Add accounts and add template to the header
Add a submit post page and link to in the header
Remove insecure, and allow certain writes to posts
Deny access to new posts page when not logged in
Show a loading screen while waiting to login
Only show submit post link if logged in
Use a method to submit the post
Sort posts by submitted timestamp
Add edit posts form
Add basic permission to check the post's owner
Only allow changing certain fields of posts
Basic error reporting
Actually use the error reporting
Monitor and clear errors which have been seen

Monitor which errors have been seen, and clear on routing
Add comments collection, pub/sub and fixtures
Display comments on 'postPage'
Create a form to submit comments