Ground Truth: Half of All Time Spent on the Mobile Internet Is on Social Networking Sites

SEATTLE, April 21 /PRNewswire/ --The Mobile Internet may be just as reliant on social networks as it is on the mobile data network itself. Ground Truth, the mobile media measurement firm that provides precise, timely and actionable mobile intelligence, today revealed that social networking activity

Source : http://www.prnewswire.com/news-releases/ground-tru...