Nick.com:Official site: Includes games, jokes, trivia, information on shows.
Antony's Nickelodeon Page: Information, pictures, links, and sounds.
Nickjr.com: Official site, home to Blue's Clues, Little Bill, Maisy, Little Bill and Kipper. Features Face talking live, quirky printable faces, movies, birthday cards with sounds and graphics.
Teachers.nick.com: The educational site where teachers find classroom resources and lesson plans to use with Cable in the Classroom programming. Nick news, and Blue's clues.
The Nickelodeon Webring: List of sites in the ring, with brief descriptions.