I know alot of people don't want this being a social network (I'm not really sure why it bothers some people just because it's meant mainly for games), but I think that a place where you could join groups would be a nice touch. Example: A group for people who like ------ or a group for people who have been on the site since ----, Etc. And that new karma thing the creators were talking about could be used to make new groups once you're at a certain level.
