I can't say for certain that ISPs, online advertising networks, and other big Web companies are already tracking our Web use and sending us ads and other information based on conclusions they draw from our unique browsing history.
But it wouldn't surprise me one bit if they were. And if they aren't already, I know it's only a matter of time.
Web sites have been using persistent cookies to remember you from session to session for a long time. Usually, sites know only the site you arrived from and the site you go to when you … Read more