All right.
I'm interested in the opt-out clauses and certainly in the issue of cookies. I turn my cookies off, but sometimes I can't go onto a website—Firefox or other browsers—unless I turn the cookie on, which means I'm actually allowing myself to be tracked. I don't really feel that it's something I've agreed to; I've agreed to go to the website, and I need to turn the cookie on. How important is the cookie in terms of being able to track what I do online?