<http://schema.org/topics>
"Apps and Software,Candy Crush Saga,end of 2013,Entertainment,Facebook,features,Gadgets,Gaming,kickstarter,major league gaming,Mobile,PlayStation 4,TWITCH,Uncategorized,valve software,xbox one,year in review,YouTube"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2013/12/19/the-year-in-gaming-2013/>