Two things about the community page and user pages in general...
It would be nice to see a "More..." or "All..." option to see more than just the top 25 users, in case someone wanted to see where they fell for instance.
Also, the user pages: the URL has some GET information that seems sorta odd... like the latitude and longitude to some location (theirs? mine? not sure) and a "comingfrom=..." field that seems to change nothing when modified. Not sure if you care at all about those things, but just seemed like weird information to be passing via GET on every page