He's smart. Obama did it..twice. More about it here: http://www.technologyreview.com/featuredstory/509026/how-obamas-team-used-big-data-to-rally-voters/ http:

He's smart. Obama did it..twice. More about it here: http://www.technologyreview.com/featuredstory/509026/how-obamas-team-used-big-data-to-rally-voters/ http://www.technologyreview.com/featuredstory/509026/how-oba...