It's interesting to hear some criticisms from a programmers perspective. Many of these I hadn't thought of, but they make a lot of sense.

Most of my criticisms so far are just about more basic social networking needs for the site like private messaging, profile pictures, and a way to set the feed so that we can see posts from accounts we're following. That last one is really important, what's the point of being able to follow anyone when I can't easily access their accounts or posts?