<http://schema.org/image>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2010/11/Screen-shot-2010-11-24-at-1.57.52-AM.png>
<http://thenextweb.com/shareables/2010/11/24/scrawl-lets-you-edit-real-life/>