Of course, have you been on some of the other Twitter spinoffs that happened over the past few years? Some of them are bad man. I assume most of the posters are bots, but holy crap it's bad. Then again so was twitter every time I logged in. Last time was basically all porn, it was wild.

Unfortunately there is nothing we can do to stop people from connecting to someone's website (relay) with their client. Client's would have to implement dns blocking or something and that's really crossing the line into censorship. Some clients already do content filtering client-side but again that censorship line is visible depending on how you look at it.