Preferred Social Logins For Consumer Brand Sites, Q2 2012-Q1 2013 [CHART]
On consumer brand sites, Google made the biggest gains in social sign-in share. Although Facebook still holds on to the majority of consumer brand social logins, between Q4 2012 and Q1 2013, Google increased its share from 23% to 28%. Google also made a slight gain on media sites. Read the rest at eMarketer.