I think Micechat needs a good game of mafia to ring in the new year.
I'm a grizzled veteran of many forum-based mafia games, most of which I have moderated. They're fun, intriguing and highly addicting.
Don't know what the heck I'm talking about? Go to the below link.
These are the rules I've played by on many occasions.
If there's interest, I'd love to get a game going.