Facebook and Zynga have amended an agreement to allow the social network to develop its own games, sending Zynga shares tumbling 11% after hours.
WSJ.com: What's News US, Wall Street Journal
Thu, 11/29/2012 - 3:47pm
Facebook and Zynga have amended an agreement to allow the social network to develop its own games, sending Zynga shares tumbling 11% after hours.