By Simson Garfinkel, Technology Review
Most of us depend on free Web services, from Google searches to Facebook updates. Unless you’re careful, though, using them has a price: your privacy. Web advertising pays for almost all such services, and this business has become very efficient, delivering ads to grab your attention. That requires tracking who you are and what you do online. Your Web browser reveals a surprising amount about you, and advertisers are keen to find out even more.
http://www.technologyreview.com/computing/32408/?p1=quote
Share on Facebook