It's like ancient Roman times. We ship them off to a colosseum where they must fight for their freedom against various foes such as lions, tigers and spamvertisers (oh my!) as well as each other. Emperor Cid then delivers the verdict. If it's thumbs down, we ship them off to Fool's Gold, and if it's thumbs up, we let them back in. So far, only PeTeRL90 has received the imperial approval.