When it comes to privacy, Facebook learned from its mistakes with the Beacon advertising incident, which alarmed privacy advocates who complained the move automatically broadcast users' activities outside the site to other users. Facebook has since rolled out one of the most robust security systems for any social network, which allows users to control who sees what information about them with great specificity. The stakes are high: Facebook's future growth will depend on people feeling safe to share lots of information (about their personal and professional interests) with others. Take a look at Facebook's privacy features and how to set yours. Read the full article