The Pew study released Wednesday focused on the campaigns ' use of social media in early June , shortly after Romney had won enough delegates in state primaries to clinch the GOP presidential nomination . Barack Obama 's campaign continues its online dominance , a new study finds . The Obama campaign and its supporters were more active online , the study says . Score: 6
Barack Obama 's campaign continues its online dominance , a new study finds . The Obama campaign and its supporters were more active online , the study says . Score: 6