In a move that echoes Twitter, Facebook is adding a feature to its service that lets users know the topics of discussion that are trending among the site's 1.2 billion users, whether it's the death of a world leader or the Oscars.
Read more at: http://phys.org/news/2014-01-facebook-ramps-twitter-trends-feature.html#jCp
Read more at: http://phys.org/news/2014-01-facebook-ramps-twitter-trends-feature.html#jCp