Play Hex News Today : Breaking News, Live Updates & Top Stories | Vimarsana

reporter: anyone who uses an application. half a billion facebook users, and 70 percent use apps so we are talking potential of hundreds of millions of people having basic information mined. that includes 5 million on farmville, 39 million on frontierville and 36 million play hex texas hold em. they are transmitting personal information to firms that could have a profile of you or people like you and your online activity. the wall street journal says when you sign up for the games or applications, you lose control of at least some of your personal information. shepard: how is facebook responding? guest: they are taking steps to dramatically limit users exposure and say press reports have exaggerated the implication of sharing. and one data mining company said we didn t do it on purpose. ....

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