<http://schema.org/interactionType>
"http://schema.org/ShareAction"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/dd/2012/01/20/this-may-be-the-absolute-best-place-for-web-designers-to-find-patterns/screen-shot-2012-01-20-at-2-11-52-pm/>