<http://schema.org/image>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2010/07/Picture-1211.png>
<http://thenextweb.com/apps/2010/07/15/historious-the-bookmarking-tool-ive-been-waiting-for-has-finally-been-built-what-took-so-long/>