<http://schema.org/image>
<http://rack.3.mshcdn.com/media/ZgkyMDEyLzEyLzA0LzhhL3p1Y2tlcmJlcmdsLmRyeC5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/dbe69066/8f7/zuckerberg-likes-app-that-turns-facebook-into-pinterest-e616471790.jpg>
<http://mashable.com/2012/03/06/friendsheet-photo-app-facebook-pinterest/>