<http://schema.org/image>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2010/11/Screen-shot-2010-11-23-at-5.11.46-PM.png>
<http://thenextweb.com/socialmedia/2010/11/24/facebook-is-trademarking-face-how-far-is-too-far/>