<http://schema.org/topics>
"Business,features,infographics,job search,Job Search Series,Jobs,Mashable,Social Media,trending"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2011/08/28/social-media-recruiting-infographic/?goback=.anb_4170355_*2_*1_*1_*1_*1_*1>