<http://schema.org/image>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2011/09/Screen-Shot-2011-09-15-at-9.14.12-AM-520x245.png>
<http://thenextweb.com/socialmedia/2011/09/15/social-analytics-tool-klout-rolls-out-topic-pages/>