Philip Elmer-DeWitt / Apple 3.0 – Philip Elmer-DeWitt
WSJ: How Apple built a walled garden for American teenagers – From Tim Higgins Why Apples iMessage Is Winning: Teens Dread the Green Text Bubble in Saturdays Wall Street Journal. From Tim Higgins Why Apples iMessage Is Winning: Teens Dread the Green Text Bubble in Saturdays Wall Street Journal: That pressure to be a part of the blue text group is …