If we could run microcommunities with single mods, that lock when we sleep and are invite only to post or comment, it'd be a pretty fun experiment. I could invite a dozen interesting people and we could just slowly chat away, id ban em if they break the simple rules and delete their post/comments. Anyone would be able to view it, like a blog and if they want to comment they can always make their own post for comments in their own microcommunity. You could be subscribed to stuff you actually care about, although it'd take a while. Some people could make content copy microcoms where they just solo post from reddit or whatever.