I don't use Facebook specifically because of their habit of leaking information to anyone and everyone. I do use other "social networks" where I'm not obligated to provide a dossier on my life.

I've even got Facebook's site and associated flam blocked on my computer so I'm not bombarded with their inane commenting system, "Like" buttons, tracking features, or other garbage I want nothing to do with.

I'm taking a risk by using a cellular phone, I understand thins, however I believe the down-side of using one is better than the down-side of not using one. That I'm not a politician or celebrity factors in to this decision.

I'm not even sure what Stallman's full reasoning is behind cellular phones as it's always glossed over with some kind of hand-waving about tracking.