That's true -- there have been several projects making use of the CSS :visited history sniffing technique. The method itself was originally reported in early 20

That's true -- there have been several projects making use of the CSS :visited history sniffing technique. The method itself was originally reported in early 2000. See http://whattheinternetknowsaboutyou.com/docs/details.html#references http://whattheinternetknowsaboutyou.com/docs/details.html#re...