Facebook Is Testing the "Downvote" Button

Facebook is now testing a "downvote" button that will let people hide comments they don't like as well as give feedback about them. A small number of US users are now trying out the feature, and the social network confirmed the test to Tech Crunch. "We are exploring a feature for people to give us feedback about comments on public page posts," the company reveals in a statement. "This is running for a small set of people in the US only." The social media platform, however, has denied that the ne...