Sort of... but I don't think most users (those who are not technically-savvy) know the extent to which they are being tracked. The web has existed in the mainst

Sort of... but I don't think most users (those who are not technically-savvy) know the extent to which they are being tracked. The web has existed in the mainstream for how long now, and some of the people I know are just catching on to the concept of IP logging... Most web users don't know how deep the rabbit-hole goes, so to speak. Heck, even the Battery API [0] could be used to track users. A better question for Facebook to ask would be, "Do you agree to be tracked, even without your consent; we track your phone's battery, we track every web-page you visit via the Like button, we track ...". [0] http://wccftech.com/firefox-cuts-battery-api-privacy-concerns/ http://wccftech.com/firefox-cuts-battery-api-privacy-concern...