This is to broad a question to answer. There are really to many different uses of the Internet to try and fashion a solution that works in all areas. Not to mention the fact that it's to academic to begin with. How do you get such a large group of people to change a behavior that works for them already? And very generally most people are not bothered by the privacy aspect as much as tech people (always whining about things) are or even the media. People very generally like they can get things at no cost and don't (en masse) care anywhere near as much about being tracked as you have been led to believe. And that's when tracking is not even benefiting them which it is often. This is not 'how can we eliminate robo calls'. It's not even 'how can we eliminate spam'.