<p>Facebook, which has repeatedly tripped over its own feet when changing its privacy practices, has stumbled yet again.</p><p>The Federal Trade Commission said on Wednesday that it had begun an inquiry into whether the social network's proposed new privacy policies, unveiled two weeks ago, violated a 2011 agreement with regulators. Under that agreement, the social network is required to get the explicit consent of its users before exposing their private information to new audiences.</p><p>Facebook's new policies make clear that users are required to grant the company wide permission to use their personal information in advertising as a condition of using the service.</p><p>Facebook says the language was in part required by a federal court. In August, a judge approved some of the wording as part of a settlement in a class-action suit brought by users upset at seeing their names and photos used to endorse products in Facebook ads sent to their friends.</p><p><a href="http://www.nytimes.com/2013/09/12/technology/personaltech/ftc-looking-into-facebook-privacy-policy.html">Keep reading...</a></p><p>Read also:</p><p><a href="http://www.washingtonpost.com/business/technology/ftc-evaulating-facebook-policy-changes/2013/09/11/a8da5038-1b44-11e3-a628-7e6dde8f889d_story.html">FTC evaulating Facebook policy changes</a> (Washington Post)</p><p><a href="http://www.zdnet.com/ftc-examines-proposed-facebook-facial-recognition-technology-changes-7000020597/">FTC examines proposed Facebook facial recognition technology changes</a> (ZDNet)</p><p><a href="http://www.nbcnews.com/technology/ftc-reviewing-new-facebook-user-privacy-policy-violations-8C11137863">FTC reviewing new Facebook user privacy policy for violations</a> (NBCNews.com (blog))</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dZgQ6th5Ovnb8CMBa0_WhRNkaO_mM&ned=us">49 additional articles.</a></p>