I was just thinking, the member of the month automatically gets his avatar changed to something like a medal... and his signature gets the tag "Member of the month - June 06" automatically added. It should be a easy script. To remove all biases, you could code the whole thing up and then randomly pick from a pool (define the pool to be whatever classification you want, posts > X, post ration > X, ...) ... the more I type, the better the idea sounds now
