OpenFeint founder quits
Jason Citron, co-founder and CEO of mobile social network OpenFeint, has left the compay to pursue new opportunities. His replacement is Naoki Aoyagi, who joins from Gree, the Japanese mobile company which acquired OpenFeint in April. Aoyagi said: "In just over 24 months, OpenFeint has grown to over 120 million users across 7,000 games. I thank Jason for his leadership growing the company and wish him well in his new adventures. I'm excited to lead OpenFeint through its next phase of growth." OpenFeint and Gree are to integrate their US operations, with more details promised in the coming weeks.