[Deimorz]

Yeah, agreed. That's mostly just due to the small userbase, and hopefully we'll be able to build up specialized communities as the site grows (and the hierarchical group system should work very well for them).

It's worth remembering that reddit didn't even have user-created subreddits until it was over two and a half years old, and only had a handful of admin-created ones before that. It takes quite a bit of growth and time to be able to support specialized communities.