cassandrav2 received a "Fact Checker" badge on Nov 23 because they verified or disputed a fact and backed up their claim with some kind of written or visual proof. If we didn't have someone to check the facts, none of the facts would get checked - and then where would we be?!
On Nov 23, A.D., cassandrav2 logged on to the information superhighway and "web-surfed" all the way to BuzzFeed.com! Now they are one of the cool kids, hence this rad award.