Customs and Border Protection (CBP) bought data from the online advertising ecosystem to track peoples’ precise movements over time, in a process that often involves siphoning data from ordinary apps like video games, dating services, and fitness trackers https://www.404media.co/cbp-tapped-into-the-online-advertising-ecosystem-to-track-peoples-movements/ - in case the links between surveillance capitalism and trad jackbooted fascism weren't already clear. Ban data profiling.