Somebody suggested a sportsmanship feedback system. I think that is a good idea. Something like they have on ebay. That way, people hosting tournaments could restrict them (must have a sportsmanship number of X or higher) and people could decline to accept games from people with bad feedback.
On another note, I volunteered to be a greeter. I had a game against some new guy who kept constantly griping that I wasn't playing fast enough, he kept leaving comments like "move already" and "would you just play the game." This was after I politely explained the difference between live and online chess (which of course the site already explains to them). That pissed me off, and as it was an unrated game, I just resigned and got rid of him. I wish there was a way I could leave negative feedback.
sometimes i'm SAD, but then i'll eat something i like, or read something i like or exercise , and i become glad!!! i haven't been Angry recently. however....our 10 year old housecat, "cuddles" is really only capable of pain or pleasure....but a cat has less emotional range...but when she comes over to me for pets and purrs, she experiences pleasure, and her purring makes me happy...... perhaps i digress......