> unfortunately, they also can't have a "don't remember these sites" list for obvious reasons Why not have a "don't ever remember this site" button that keeps a list of the $FavouriteAlgorithm hashes of the base second level domains (foo.org) of the sites you click you the button while surfing. Every time you visit a site, it hashes domain; if the hash matches the "do not remember" list, it doesn't keep any records.