I know, I haven't had to ban anybody yet on my Tremors or Pebble forums (there's only three members on the Tremors one, and five on the Pebble), and they are all people I know well from other sites. But I'm expecting (when and if) any more members join my forums, I will have to warn, disable accounts or ban members on them, but I have had to block a few people on Ice Age wiki, and I've banned a few even. Let's just say, if they want to post rumors, find a wiki about Ice Age that allows rumors or keep them to yourself.
I haven't had trouble with posts in the wrong sections or anything like that either, although on the pebble forum I had to split one topic.
Was it just me, or did Petrie used to by the name "RoggerRabbit" or something like that on GOF before he changed it? I saw his second account referred to that two or three times on GOF.