Visualizing Behavior-Tracking Cookies With Firefox
An anonymous reader writes "Using Firefox, and a new (open source) add-on called Collusion, you can see for yourself just how extensive the third-party behavior-tracking system is. Simply leave the Collusion website open, browse the web for a bit, and then return to see that your favorite websites are letting at least four or five behavior tracking companies follow you around the web."
Ghostery is another Firefox add-on that does much the same, except also supports blocking the cookies.
Seriously - how is this legal? People can't wiretap me without a warrant, they can't look into the windows of my house, and they can't read my (paper) mail. I don't accept a EULA for web sites and no one owns the internet. Why isn't this hacking?