> Facebook makes fantastic communications tool and gives them away for a whopping $0.
In exchange for your personal data (at levels not known by most people)
> love staying aware of what's going on with my grandparents, old classmates, friends, and family, AND not having to directly pay money for this.
As one becomes more dependant on it for communicating, they can do worse and worse things and it'll be harder and harder to say no.