That 'I'm a Voter' App at the Top of Your Newsfeed Actually Makes a Difference(npr.org)
npr.org
That 'I'm a Voter' App at the Top of Your Newsfeed Actually Makes a Difference
http://www.npr.org/blogs/thetwo-way/2014/11/04/361407161/that-im-a-voter-app-at-the-top-of-your-newsfeed-actually-makes-a-difference