Hack >> Breach >> uhh, Breach of Trust??? Yeah, that's it....
No hack, no data breach, just slurpping up data from survey responders (300,000), and their Friends (50M+). But not the Friends (1B+) of their Friends.
All according to the terms that FB'ers agreed to.
But they are still "Shocked!, Shocked!!" they are. As Zuckie says:" they are just "dumb f$%ks" that agree to give away their personal data.