<http://schema.org/thumbnailUrl>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2011/12/Screen-Shot-2011-12-22-at-6.53.09-PM-520x245.png>
<http://thenextweb.com/apps/2011/12/23/composite-lets-you-remix-your-surroundings-to-create-compositions/>