How about a "mood" button. Not really a button, but.... well, here's the idea.
In your account, there's a mood button. When you click it, pick the mood you are feeling, and people will see it, if it's happy, sad, or angry. It'll be cool.
As has been said...bad idea This would just be plain annoying and would take time from the site developers to make something USEFUL (scary when it is bold is it not?)
Mood? If you're good enough, you can figure out how someone feels by the tone of their posts and, even more conspicuous, if they include emoticons, aka emotions. I myself just came out of Psychology 101 after a grueling mid-term exam :S
I also think something like that seems kind of useless. plus, I don't think that everybody goes to their account before playing a new game or something. I know I don't.
You know, that would be really cool. There could be one on your profile (like an icon), ones you could put in forum posts/ comments, or even codes for them (ex: :@#) =a smiley face)
