I do, and I think that's understating it; I think people wikipedia less. When I first used it, I asked for book recommendations on a specific niche -- it just

I do, and I think that's understating it; I think people wikipedia less. When I first used it, I asked for book recommendations on a specific niche -- it just made up entries, but this version now gives real titles; its an astonishing recommendation engine for music, and other domains.