<http://schema.org/image>
<http://rack.2.mshcdn.com/media/ZgkyMDEyLzEyLzA0LzJjL3JvbW5leWZhY2ViLmJsbS5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/a70da5c6/f25/romney-facebook-app-asks-you-to-message-friends-for-his-campaign-10a2ddd09b.jpg>
<http://mashable.com/2012/10/22/romney-facebook-app/>