not very.
No social media and boring life.
this. dudes dont realize how much snitching they do on themselves just by posting to social media. the only winning move is to not play, or whatever that quote is
also, theres a lot of talk about using linux or a vpn - linux wont do shit to protect your data if you are freely putting it out there via social media or slap. linux also wont protect you against a phishing or social engineering attack.
a vpn is a good idea, but dont think this gives you a free pass to do whatever you want. if the feds come knocking, you better believe that vpn provider will cough up the details with the quickness. some may claim to keep no logs, and maybe they dont keep them, but for pdknoxs dollar, i wouldnt trust a vpn i wasnt running myself.
that said i dont fuck with icloud, google, or any other shit that isnt residing on a server i control.
dont let "keeping up with the jones" convince you that you need to use all these modern conveniences to survive. man survived for thousands of years without a smart phone