<http://schema.org/topics>
"Apps and Software,Movies,fonts,Gaming,Mashable Must Reads,Hollywood,Middle East,Mobile,Silicon Valley,Tech,Television,Ukraine ,Uncategorized,U.S.,World"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2014/06/07/must-reads-6-7-13/>