>I don't install the Facebook app and don't give Messenger Lite access to my contacts
Literally doesn't matter what you do, it's what other people do with your data. I can tell from this guy I interned for 15 years ago that at one point he uploaded his entire address book to Facebook including my name, email and phone number because he still shows up in facebook recommendations to me today on Facebook and IG.
Never gave them access to my contacts either or even had him in my contacts but FB's shadow profile knows he knows who I am.
Literally doesn't matter what you do, it's what other people do with your data. I can tell from this guy I interned for 15 years ago that at one point he uploaded his entire address book to Facebook including my name, email and phone number because he still shows up in facebook recommendations to me today on Facebook and IG.
Never gave them access to my contacts either or even had him in my contacts but FB's shadow profile knows he knows who I am.