Of course once kids are allowed to make their own decisions, the main value of FKM is gone. (parental controls and such)
So it isn't the best example, and it isn't really facebook per se but more of a separate product, but still.... it is squarely aimed at kids that aren't old enough to make decisions for themselves, by design.
So it isn't the best example, and it isn't really facebook per se but more of a separate product, but still.... it is squarely aimed at kids that aren't old enough to make decisions for themselves, by design.