<http://schema.org/image>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2012/09/Screen-Shot-2012-09-27-at-10.52.30-AM-520x245.png>
<http://thenextweb.com/apps/2012/09/27/mozilla-launches-persona-beta-wants-use-login-across-web/>