I refrain from using a Boo to express a disagreement or hurt feelings. I think tha the use of negative karma should be reserved for expressing disagreement for totally unacceptable behavior or statements that far exceed the standard of the community. And even then I hesitate to put karma as the tool. It is far better to air the disagreement or feelings.
However, not everyone here agrees with that pholosophy.
Like Melbourne, whose petty, spoiled little girl bitchiness is starting to show.
Booing because you're not getting the positive attention you crave is the most pathetic of all uses of karma.
Melbourne, you don't like me. That's fine, little girl. You are an insignificant light-weight, immature, thin-skinned, clueless, ego-centric "princess". And every Boo you send my way will prove that.