That already fraught tie-up between Nvidia and Arm increasingly looks like it’s running out of time. Google kills its cookie-killer. Twitter is developing a close friends feature. Meta’s new Machine Learning supercomputer. And why the situation in Ukraine might be a black swan event that is nigh.Sponsors:Do.co/trhWix.comLinks:Nvidia Quietly Prepares to Abandon $40 Billion Arm Bid (Bloomberg)Google kills off FLoC, replaces it with Topics (TechCrunch)Twitter's new Flock feature takes aim at Instagram Close Friends (Input)Meta has built an AI supercomputer it says will be world’s fastest by end of 2022 (The Verge)Hactivists say they hacked Belarus rail system to stop Russian military buildup (ArsTechnica)DHS warns of Russian cyberattack on US if it responds to Ukraine invasion (ABCNews)See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.