I think it would be interesting to see your upvoted comments in some sort of Comment History. Upvote/downvotes totals don't need to be shown (that is reputation right?), but it would be interesting to see how my comments are doing.

Unless there already is a comment history section and I just haven't found it yet.

EDIT: also I think it would be cool to have a trending tribes or maybe a way to discover tribes easier.