I've just set it up to allow negative voting, too.
Use it for downvoting irrelevant or useless posts. Don't use it because it's a popularity contest and you want to get your hate on.
Think of it as stuff that you think shouldn't be in a thread, but isn't objectionable enough to report to a mod to have it removed.
You get ten per day. Don't waste them, you're not getting more.
...same goes for upvoting. Use it if you find something +1 worthy, or insightful, not because they're your friend.
We'll see how it plays out over the next week or so. If it's not being abused, congrats, we get a new toy.
Edited by Nich..., 20 August 2014 - 08:17 PM.