Much has been made of Google's new privacy policy, which takes effect March 1. If you're concerned about Google misusing your personal information or sharing too much of it with advertisers and others, there are plenty of ways to avoid Web trackers.The Electronic Frontier Foundation offers the Panopticlick service that...

Facebook has attempted to shoot down claims that it leaves cookies on users' machines even after they log out of the social network. The response came after an Australian blogger alleged the site can still snoop on your web surfing after you've signed out.Nik Cubrilovic, concerned about Facebook's approach to privacy,...