Twitter acquires group chat app Sphere - TechCrunch
10:20am PDT - October 20th, 2021 technology - TechCrunchTwitter has acquired London-based Sphere, which operates an eponymous groups chat app, the latest in a series of recent moves from the social network as it looks to aggressively broaden and improve its product offerings. Sphere — founded by Tomas Halgas and N…