I spent a couple of hours adding a 'following' feature to Pagecord this afternoon. All that remains is to add a Feed page to your /app area (the page you see when you log in) which will be a chronological listing of all the posts from the Pagecords you have followed (and to add a feed RSS).

I think this 'logged in' app page needs to be better, so I'll look at reworking it at the same time.