Chat apps are the new social media. For Millennials and teens around the world, messaging platforms like Kik, WhatsApp, and Line have become a vital part of communicating with friends, sharing the world around them, and constantly staying in the loop. They’re also becoming a big space for brands, and Disney can thank the Line network’s reach of 500 million users for making their game Tsum Tsum a major mobile hit. Tsum Tsum is a simple, cute-overload-looking puzzle game that has earned $300 million in revenue since last July, a feat Disney says it “couldn’t have done that without Line’s social network.” (GameIndustry.biz)