<p>For all you who spend tons of hours on the Web, here's some interesting, if not disturbing, news, which you may not know:</p>
<p>"With little notice or fanfare, the digital world is fundamentally changing. What was once an anonymous medium where anyone could be anyone -- where, in the words of the famous New Yorker cartoon, nobody knows you're a dog -- is now a tool for soliciting and analyzing our personal data.</p>
<p>According to one Wall Street Journal study, the top 50 Internet sites, from CNN to Yahoo to MSN, install an average of 64 data-laden cookies and personal tracking beacons each. Search for a word like "depression" on Dictionary.com, and the site installs up to 223 tracking cookies and beacons on your computer so that other Web sites can target you with antidepressants.</p>
<p>The new Internet doesn't just know you're a dog; it knows your breed and wants to sell you a bowl of premium kibble..."</p>
<p>Privacy: the final frontier.</p>