I'm going on a little spree of voting posts up or down--only when I sincerely believe they deserve it. This seems to be a new feature in the new software, and it's fun, and I'm doing it mainly in the spirit of fun--ragging on people who need it, and patting on the back those who deserve that. But does it mean anything? Should I be taking it more seriously? I'm finding it a good way to quickly express an opinion on a post without making an extended (unnecessary) comment. Is that a good use of this feature?