Submission + - Verizon, AT&T tracking their users with 'supercookies' (washingtonpost.com)
The technology has allowed the companies to monitor which sites their customers visit, cataloging their tastes and interests. Consumers cannot erase these supercookies or evade them by using browser settings, such as the “private” or “incognito” modes that are popular among users wary of corporate or government surveillance.