<http://schema.org/thumbnailUrl>
<http://www.androidcentral.com/sites/androidcentral.com/files/styles/thumbnail/public/article_images/2014/06/swiftkey-5.jpg?itok=_nTpLA4y>
<http://www.androidcentral.com/swiftkey-monthly-users-jump-54-after-popular-keyboard-goes-free>