Never going to happen, the Internet is two valuable to business to allow such a thing to happen. This is one of the Big Brother ideas that has been bandied round the net I can recall some one saying by now we will have to submit a search to the government an then they would provide us with the results that they wanted us to see, has that happened... NOPE!
I hereby reserve the right in 4 years time to bump this thread an say HAHAHA I told you i was right.