I have been focusing more and more on PERSEC specifically, cell phones. I often leave my cell phone on and at home. Basically, I am just using it as an answering machine for texts, emails, calls, etcetera. I leave it on vs. turning it off because I want anybody monitoring me to think, well...I am at home. A turned off phone can be suspicious.
If I will be away for a couple of days I will take my phone. I turn it off and put it in an EMP bag. That way if I need it, I have it.
HERE is a good video of a retired forensic Canadian Police officer. He goes over some things you can do, to "degoogle" your phone. At a 10,000-foot level, your options are limited if you have a IOS phone (iphone) other than stop using google or apple as your search engine - I use DuckDuckGo. If you own a Android phone, you have oodles of options and pretty much can become invisible.
One thing is you cannot become invisible to are
Mesh Tracking Software.
There is mesh software for many applications one of which is tracking you. If you are walking down the street and pass a house that is using a google devise lets say, the google devise in the house picks up your passing and sends that information back to the big google server in the sky. I am sure that ALEXA (Amazon), iPhone and others have a similar ability to do this not just google.
Now google may be able to track your location, the ALEXA mesh protocols not only tracks your location but what you have been searching on your devise.
Again androids can essentially turn this tracking off. Just do a search for "degoogling my android phone. The challenge with iPhones is, the software is hard coded into your phone so in essence you can not turn it off. Again, you can mitigate the spying by using a search engine like DuckDuckGo and if you do down load a app onto your phone do not accept the app if they say "they" will track you. You see this usually with the free apps.
Using a "burner phone" will help with your privacy BUT "they" can still track you. Once the folks get your phone number you are done. So do not give your phone number out. PERIOD. Remember, some of the folks used burner phones on January 6th. Once they got one guy to flip and they opened their burner phone, the FLEAS have you. Using their version of mesh tracking software, they just plug in your newly exposed burner phone number and VIOLA! They can triangulate your location.
Remember using a burner phone, buy with cash along with minutes NEVER credit card. Use a throw away email address and physical address if requested. Go to a library away from your AO to activate your phone using the throwaway email address.
Last, if you do not have a proton or tutanota email account (I use tutanota) then get one. "They" may know when you accessed the account and who you sent the email too, however, due to the encryption, they can not read your message.
Share with the group what your knowledge is on this subject. This is a great place to ask questions too.