IGN is considered by many to be the premiere video game information site with daily news updates, reviews, interviews, previews, letter sections, and much more.

GameCube Network seeks to provide the most accurate and thorough GameCube coverage. The site features regular news updates, game and hardware reviews, boards, and interviews.

Features coverage of Nintendo's systems with the latest news, previews, reviews, faq, chat, mailbag and even free email accounts.

Nintendo Next Gen offers the latest in Nintendo news, reviews, columns, interviews, and cheats. The site also features a chat and forums. 

Nintendo news, reviews, and views from Australia. VOOKS.net offers some great coverage of Nintendo's platforms including news, reviews, cheats, and forums.