From the page called "Filling Out Webforms": ...So many websites began asking you questions that seemed innocuous, but were actually designed to allow you to be controlled; so that Chinese authorities could make sure you were unable to view photos of Tiananmen Square, American authorities could make sure you were unable to view magazines published by "enemy" countries, and corporations were able to gather all your information to sell you as a data-package.

I consider myself rather paranoid, but I think this might be a litte exaggerated. However, this is all definitely possible, and if the governments haven't already begun mass surveillance, they probably will.