Twitter is testing another new feature to limit trolls and give users greater control of their threads, the Google and Apple contact tracing API is here, what is the Tactical Edition of a Galaxy phone and why might you need one, and some interesting raises this Thursday.Sponsors:Tovala.com/rideMetalab.coLinks:Twitter is testing a feature that limits who can reply to your tweets (TechCrunch)Three US states have signed on to Apple and Google’s exposure notification system (The Verge)Apple releases final iOS 13.5 with coronavirus exposure alert support (VentureBeat)Coinbase to Make Working From Home Permanent (The Information)Samsung launches Galaxy S20 Tactical Edition for Department of Defense (ZDNet)How a 20-year-old convinced Facebook’s former security chief to invest in his data privacy start-up (CNBC)Autonomous aviation startup Xwing raises $10M to scale its software for pilotless flights (TechCrunch)How a 20-year-old convinced Facebook’s former security chief to invest in his data privacy start-up (CNBC)YouTube Link! Subscribe!https://www.youtube.com/channel/UCj7NVTTsi0_04LjqMfOhp5Q See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.