Wednesday, September 1, 2010

The Byte of the Web Bugs

The Wall Street Journal has been running a series of very interesting - and disturbing - articles the past few days investigating Internet spying and its impact on your privacy.

For instance, did you know that the top fifty US web sites (which account for about 40% of Web pages visited by Americans) install, on average, 64 pieces of tracking technology onto the computers of their visitors? Or, that two-thirds of those tracking files were created by 131 companies, many, if not most, of which are in the business of selling the information they capture from you and me?

Of course, the companies installing the web site tracking software say it is all harmless. In fact, they argue, the information captured about us allows them to create a better on-line experience since the Web ads that we see are tailored to fit our individual interests...

As a result, tracking software on web sites has increased in sophistication to where - using so-called "Web bugs" - your cursor movements on a web page along with what you are typing are being analyzed to create profile of you (or better, your computer) that can be also tracked across web sites. (more)