This site is clearly one of the best sites for kids on the web. It ranks high up there with starfall*, brainpop, disney etc. The one thing that it is not: Games. This site is more like an interactive world where kids can explore various universes and learn about animals, world geography and so on. we didn't find any annoying adds whatsoever, the info seems up to date, and the site is quite user friendly. The kids were really engaged, and we felt safe letting them surf this site alone. A+