Mattel: Othello -  .

Andrea Zinno's Othello - - Includes information about game programming, analyses, rules, strategies, and world championships information.

Australian Othello Federation - - Promoting the game of Othello in Australia. Has news, strategy, and information about world championships.

Bluez' Othello Links - - A list of links.

Danish Othello Association - - International news, community forums, downloads, and picture gallery from live tournaments, including world championships.

French Federation of Othello - - Includes information about the Othello World Championships, many programs, and a newsletter.

GGS Tournaments - - Lists tournaments details and results and contains computer-Othello related material, including the program Fox.

Goran's Othello/Reversi - - Contains opening information, tutorials, mailing list, game analyses, tournament information, and links.

Gunnar's Othello Page - - Contains information about Zebra, the premier Windows reversi program, information on the inner workings of strong othello programs, and several categorized reversi links.

Jonathan's Reversi Page - - Includes rules of reversi, advanced strategy for reversi, programs for playing, practicing, and analyzing reversi, information on internet play, and other miscellaneous information.

MidnigHt's Othello Site - - Blue Manta's reversi articles, game analyses, puzzles, and tournament transcripts.

Othello Association of Singapore - - Includes animated archives of the World Othello Championships as well as othello openings.

Othello Gateway - - An Othello site created by 2003 US World Championship Team, including Ben Seeley, the current World Othello Champion.

Othello News - - Newsletter for othello enthusiasts with interviews, columns, and tournament information.

Othello Pages - - Includes some articles from the British Othello Federation's newsletters.

Othello Strategy - - Includes strategies, rules, game replays, and a forum.

Othello University - - Includes rules, terms, strategy, history, and links.