They are to a degree. We just remove remove the top million most popular sites. So, searching for "social network" would normally yield Facebook.com, but with MillionShort you discover a social network that that didn't make it past the noise.
937 karma · joined July 9, 2011
But I like the idea of being able for users to, via a setting perhaps, add their own list of deny/include sites.
Thx for the comment.