gh0ti

I have actually been using BrowserHawk for a couple of years at the company I work for. Its a bit expensive, but its easy to code for.

You can see the whole sha-bang here: http://www.browserhawk.com/showbrow.asp

As you can see its not really personal information that gets returned by the browser, its more technical information. Your name, email, etc simply can't get sent to the website your visiting.

Now that being said, when you click "yes" to all those pop up's you get while pr0n surfing, chances are your getting spyware installed on your computer. Once an application gets installed (under the right permissions), it pretty much can gather anything it once (including all your keystrokes).

Always use something like Microsoft Anti Spyware or Adaware or another spyware removal package on an internet accessible computer.

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I ain't often right but I've never been wrong
It seldom turns out the way it does in the song
Once in a while you get shown the light
In the strangest of places if you look at it right