Ran into a situation over the weekend where an individual piled up a lot of negative ratings toward other users here. Just for the record, since there's no anonymity behind these, if you suddenly start giving someone a multitude of negative ratings and they're reported to me, I'll review them and if necessary reverse them, and it could be grounds for having your account suspended. If you genuinely "disagree" or "dislike" a post, you can certainly do so and you obviously won't be penalized. But suddenly going back and hitting a ton of old threads with them because you're angry at that person is unproductive and goes against the spirit of this system. So please keep that in mind. Again, I have no issue with a difference of opinion. But we had one user who piled up over a hundred of them in a 24 hour period, and I went in and reversed them and subsequently removed that user. Needless to say, "that's not what we're looking for"