Privacy for Sale: How to buy online anonymity
When you surf the Internet, you leave footprints everywhere you go. Google conceivably knows every term you've searched for and every e-mail you've sent and received. Cookies greet you when you return to a site and track your movements when you stay within its pages or visit affiliated sites. Your ISP knows who you are and where you live or work whenever you get online.
This tracking continues far from your computer. The hundreds of publicly and privately owned surveillance cameras within a 10-block radius of my office capture my image when I buy a falafel or read a book in Washington Square Park. If you talk on a cell phone or send text messages from your PDA, your provider knows where you are. The same goes for when you pay for socks with a credit card or get cash from an ATM. Privacy for Sale - How to buy online anonymity. By Adam L. Penenberg
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