<http://schema.org/thumbnailUrl>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2013/09/126089728-520x245.jpg>
<http://thenextweb.com/facebook/2013/09/30/mark-zuckerberg-how-to-make-the-internet-100x-more-affordable-by-lowering-costs-and-reducing-data/>