Don't hide behind the system, have the guts to put your screen name behind your comments when you leave any kind of rep. I do because if you agree or disagree with me I want you to IM me and debate with me your opinion. I think it's coward of someone to leave negative rep with a vague anonymous comment. It's the 1 thing I'd like to see change about the site is that it shows who left the negative rep so people aren't so loosely dishing it out.