[Reuters] Facebook's mobile ad revenue doubles in fourth quarter

Posted by: UGN Security

[Reuters] Facebook's mobile ad revenue doubles in fourth quarter - 01/31/13 01:19 AM

SAN FRANCISCO (Reuters) - Facebook Inc doubled its mobile advertising revenue in the fourth quarter, a sign that the No.1 social network is seeing early success in expanding onto handheld devices as more of its users migrate to smartphones and tablets.