<http://schema.org/image>
<http://rack.2.mshcdn.com/media/ZgkyMDEyLzEyLzA0L2IxLzdvbmxpbmV2aWRlLmI5MC5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/03736317/1a1/7-online-video-aggregators-reviewed-4e68b52667.jpg>
<http://mashable.com/2007/07/12/online-video-aggregators/>