-
At minimum, take your SIM card our if your phone before taking it to a protest. Make sure airplane mode is on and you're logged out from Facebook, Google, Twitter etc.
-
People who don't study computer science don't quite realize to what extent your devices track where you go. Social media tracks where you send and receive posts. GPS tracks you at all times. Half of these apps lie when they say they're not sending your data out....
-
...Even cell phone towers permanently keep a record of the phones its connected to.
-
Ideally you'd have a "praxis phone" that you brought to events and a regular phone for day-to-day life, and you'd take the battery out of the praxis phone when you're around where you live so you don't transfer location data But I understand this is expensive for most