how this will work with a user that never accepts cookies and if a cookie is essential to view the content only allows the cookie for that session. A user that has also blocked google-analytics and *.doubleclick.* and every other damned ad server out there, blocks scripts by default again only allowing them to run if essential to the sites' function and refreshes his/her dynamic IP address every two days?

I would be impressed if Google could track and supply targeted advertising to that user, and if they can, could someone enlighten me as to how so I can do something about it.

Where's the no-entry icon? Ahh I guess stop will do