We teamed up with media analytics firm OhMyGov to see who’s winning the social media primary for the GOP nomination. Lessons learned: Newt’s hanging with ghosts, Herman Cain tweets a lot, and Rick Santorum needs some friends.

We teamed up with media analytics firm OhMyGov to see who’s winning the social media primary for the GOP nomination. Lessons learned: Newt’s hanging with ghosts, Herman Cain tweets a lot, and Rick Santorum needs some friends.