Social Media Ad Revenue Share By Network, 2010-2014 [CHART]
Twitter has increased its efforts to sell advertising outside the US, and the US portion of total ad revenues is expected to drop correspondingly, from 96% last year to 90% this year and just 79% by 2014. But with US ad revenues expected to rise from $259 million this year to $638 million at the end of the forecast period, Twitter’s share of total US social network ad revenues will continue to climb. Read the rest at eMarketer.