<http://schema.org/image>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2010/10/330935069_7dd4142cde_b.jpg>
<http://thenextweb.com/ca/2010/10/23/want-the-super-swarm-badge-maybe-foursquare-mobs-can-help-you/>