In my experience this is basically what Discord has become. Sure, there are a number of power-law distributed (because of course it's a power law -- if you don'

In my experience this is basically what Discord has become. Sure, there are a number of power-law distributed (because of course it's a power law -- if you don't get a power law you're doing it wrong) superservers, but most servers amount to a small handful of regular participants interacting around a "theme".