<http://schema.org/topics>
"BizSpark,education,skillshare,Startups"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2011/05/26/skillshare/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Mashable+%28Mashable%29>