<http://schema.org/topics>
"Apps and Software,Business,COMMUNICATIONS,Facebook,Features Week In Review,Mobile,Social Media,Tech,Twitter,Uncategorized,U.S.,World"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2012/04/28/digital-media-resources-36/?WT.mc_id=en_top_stories>