<http://schema.org/thumbnailUrl>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2012/03/2012-03-30-15h58_09-520x245.jpg>
<http://thenextweb.com/microsoft/2012/03/30/day-two-faceplanting-into-windows-phone-app-development/2012/>