It even has bouncer daemons that get rid of undesirables—grab their avatars and throw them out the door, applying certain basic principles of avatar physics. Da5id has even enhanced the physics of The Black Sun to make it a little cartoonish, so that particularly obnoxious people can be hit over the head with giant mallets or crushed under plummeting safes before they are ejected. This happens to people who are being disruptive, to anyone who is pestering or taping a celebrity, and to anyone who seems contagious. That is, if your personal computer is infected with viruses, and attempts to spread them via The Black Sun, you had better keep one eye on the ceiling.