<http://schema.org/url>
<http://gigaom.com/2013/06/01/first-they-gave-us-targeted-ads-now-data-scientists-think-they-can-change-the-world/>
<http://gigaom.com/2013/06/01/first-they-gave-us-targeted-ads-now-data-scientists-think-they-can-change-the-world/>