. . . . "By contrast, six of the 10 most searched-for terms on Yahoo this year were celebrities, such as Miley Cyrus and Kim Kardashian, showing that even as people talk about serious matters on social media, the information they search for can also be a bit more low-brow. ????????? ??? FACEBOOK'S YEARFILE - In this Feb. 23, 2014 file photo, a man takes a photograph of fireworks during the closing ceremony" .