While TikTok said the code’s only used for debugging, researchers also found Meta products Facebook and Instagram can track users’ in-app browser. Reading time 5 minutes Tick tock goes the clock. It ...

ByteDance owns both TikTok and Douyin, and although TikTok has more users around the world, Douyin is the company’s cash cow and a China mainstay. By Claire Fu and Daisuke Wakabayashi Reporting from ...