<http://schema.org/image>
<http://rack.1.mshcdn.com/media/ZgkyMDEyLzEyLzA0L2Y0L2Nhc2hiYWNrZmFjLmlrUy5wbmcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/777932dd/0d3/cashback-facebook-app-pays-you-to-shop-c2c05b2e32.jpg>
<http://mashable.com/2007/06/11/cashback/>