4 Reasons to Worry about Privacy on Facebook (PC World)

PC World - Facebook is opening up new and interesting ways for you to share information, links and other items online with new features like its universal like button and Instant Personalization. But at the same time, Facebook's tendency to make more and more of your previously private information public continues to be a troubling habit of the popular social network. Concerns over Facebook's treatment of user privacy recently led the Electronic Privacy Information Center and 14 other consumer advocacy groups to file a complaint with the Federal Trade Commission over Facebook's stance on privacy.

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