1- No Dating; This is a family game, if you want to date, go to eharmony.
2- No Spamming; As fun as it is to spam, it gets annoying and fills up the chat history box.
3- No Scamming/Hacking; Obviously, nobody likes to get hacked, and it can lead to the scammer getting banned.
4- No Cussing; There are little kids that play chobots, and again, its a family game.
5- Don't be annoying; This may sound stupid, but it can go a long ways and end with you becoming an agent.