>> if it's important not to be tracked by law enforcement (e.g. attending an illegal protest), you don't take your phone in the first place These days it won't

>> if it's important not to be tracked by law enforcement (e.g. attending an illegal protest), you don't take your phone in the first place These days it won't help, thanks to our friends from the AI department. Anyone's identity is easily found from the cameras filming the illegal protest.