<http://schema.org/url>
<http://mashable.com/media/ZgkyMDEyLzEyLzA0L2ExL2hvd3RvYm9vc3R5LmJkai5qcGcKcAl0aHVtYgkxMjAweDYyNyM/0e32085f/687/how-to-boost-your-seo-with-a-youtube-channel-723aa1f9ec.jpg>
<http://mashable.com/2010/04/16/boost-seo-youtube/>