<http://schema.org/url>
<http://thenextweb.com/apps/2012/12/27/12-of-the-best-educational-apps-of-2012/>
<http://thenextweb.com/apps/2012/12/27/12-of-the-best-educational-apps-of-2012/?awesm=tnw.to_c0Tan>