a former product manager, has blown the whistle on Facebook - telling US politicians that its platforms"harm children, stoke division [and] weaken our democracy". Shares of Facebook, which has nearly two billion daily active users, closed 4.
9% lower on Monday, wiping $47bn off its market value.لقد قمنا بتلخيص هذا الخبر حتى تتمكن من قراءته بسرعة. إذا كنت مهتمًا بالأخبار، يمكنك قراءة النص الكامل هنا. اقرأ أكثر: