A prime example is on the front page of hacker news right now IMO.<p><a href="http:&#x2F;&#x2F;www.cnet.com&#x2F;news&#x2F;facebooks-newest-privacy-problem-faceprint-data&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.cnet.com&#x2F;news&#x2F;facebooks-newest-privacy-problem-fa...</a>