From a corporate standpoint and security standpoint this should be the end of FB use.
Wired reports that new information has surfaced that claims Zuckerberg just doesn't care about the privacy of Facebook users. The revelation came in the form of a Tweet between the New York Times tech blogger Nick Bilton and an unnamed Facebook employee.
The Tweet read, “Off record chat w/ Facebook employee. Me: How does Zuck feel about privacy? Response: [laughter] He doesn’t believe in it.”
Some of the things that Zuckerberg has said and moves that Facebook has made certainly support the claim that Facebook doesn't care much for privacy. The company is on a march towards monetizing the huge amount of traffic it generates and one of the things that has to fall by the wayside to make money is some of the privacy of users.