Anime

Eva Geeks
This is the Evangelion fan site that is by the fans and for the fans. It provides news, a discussion forum, and a wiki. I help these guys with some administration duties and moderate the forums.

Anime News Network
This is a great source for news and an anime database.
My Anime and ratings on Anime News Network

My Anime List
This is basically like a facebook for anime and manga fans. The nice thing about this listing is you can compare your list with other people's lists and get a compatibility rating based on your ratings and theirs of the anime or manga that you share. This helps a great deal when looking for new shows to watch because a higher rating usually means a more relevant recommendation while recommendations or reviews from people who have low compatibility ratings I can disregard.
My profile on MyAnimeList

Monster

• Wikipedia Entry
• Episode reviews of Monster at Memento

Maison Ikkoku

• Wikipedia Entry
• Leon's Maison Ikkoku Home Page, character information, episode summaries, galleries, and more.
• Life at Maison Ikkoku fansite by Dylan Acres.
• http://www.maisonikkoku.com/

Cowboy Bebop

• 3-2-1 Let's Jam, Emily's Cowboy Bebop page, one of the most complete and informative Cowboy Bebop pages out there.
• Cowboy Bebop fan site.
• Another great Cowboy Bebop site, with music downloads (great music) and art.

Samurai Champloo

• The Official Samurai Champloo website. The anime directed by Watanabe (Cowboy Bebop)
• Amalgam's Samurai Champloo fansite.

Evangelion

• The Fan Geeks Project wiki at EvaGeeks.org
• EVA-R, Evangelion fan fiction.
• Patrick Yip's translation of the Red Cross Book, given out at the premier of the End of Evangelion movie.
• Eva Otaku web resources, includes translations of the movie booklets
• The Fan Geek Commentary at www.evacommentary.org
• Anime Project Alliance Neon Genesis Evangelion Galleries
• Animeinfo.org Evangelion Gallery, This site also contains some good episode Guides (detailed) and other info
• Evangelion page at bluefuzzball.org, large galleries
• Noos-Anime - Evangelion
• Evangelion Armageddon, a german NGE site
• Asuka's Notebook
• Locally hosted collection of Neon Genesis Evangelion wallpapers (Note: none of these are mine and I take no credit for them, they've been collected over time from random imageboards)

Azumanga Daioh!

• Wonderland fansite.
• Azumanga Daioh fanlistings
• Azumanga Daioh Character quiz

Death Note

• Offcial Death Note site (English), at Viz Media.
• The Death God (Shinigami) fansite.
• Death Note wallpapers at The Otaku
• Death Note wallpapers at Anime Paper
• Matthew Fish's Death Note parody subtitles (hosted at Veoh.com), Episode 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 (part 1), 10 (part 2), 11, 12, Final, The Making of

Crest/Banner of the Stars

• The Abh Nation fansite.
• Wikipedia Entry

Tengen Toppa Gurren-Lagann

• Wikipedia Entry
• Episode review at Random Curiosity
• A good spoiler-less review at Japanator, which includes an image of the wiktionary page of the word epic.

Nodame Cantabile

• Nodame World
• the Nodame Cantabile Resources
• Nodame Japanese Drama Online

Legend of the Glactic Heroes

• LOGH Info Center
• Wikipedia Page

Hajime no Ippo

• Hajime no Ippo Resource Center
• Wiki Ippo

Other

• Script translations from the Literal Translation Project
• Anime Joyousness
• Anime Nation, buy all your anime here
• banime, wallpapers, forums, etc
• Umma Gurau