recently: https://news.ycombinator.com/item?id=20342264 https://news.ycombinator.com/item?id=20342264 "Welcome to the K-12 Surveillance State" https://news.yc

recently: https://news.ycombinator.com/item?id=20342264 https://news.ycombinator.com/item?id=20342264 "Welcome to the K-12 Surveillance State" https://news.ycombinator.com/item?id=20312642 https://news.ycombinator.com/item?id=20312642 "Schools are using unproven surveillance technology to monitor students"