Will Search Shift the Social Battlefield Between Facebook and Google? (by Chris Copeland)

[www.clickz.com] The Clash of the Digital Titans has finally arrived. There’s Google, from its lofty perch as the search giant, and there’s Facebook, which from its social throne, has taken the mantle of display inventory kings. These two industry titans now find themselves face-to-face in no small part due to Google+’s launch. (more)