The best anime wallpapers, winamp skins, and banners I've ever seen, courtesy of Sailor StarFire, ChibiCree, and the Mattousai.
http://www.anime-revolution.net
The Anipike
If it's anime-related, and it's on the Net, it's on the Anipike.
http://anipike.com
Hitoshi Doi's page
A guide to several shoujo (girls') anime series, including Sailormoon and Card Captor Sakura.
http://www.tcp.com/doi/anime2.html
AnimeNation
A great resource for on-line anime shopping.
http://www.animenation.com
A Sailormoon site by Sailor StarFire of Anime Revolution
http://www.kazeninaru.net/sailorstarfire
Too Much Testosterone
A Gundam Wing shrine; non-yaoi, and with a great love of 6x9 ^_^
http://www.geocities.com/Tokyo/Shrine/2935/
Pudding! (a shrine for Kero-chan of Card Captor Sakura)
If you love Kero-chan at all, go here. (Cardcaptors free!)
http://www.o-ka-ne.com/kero
T.H.E.M. Anime Reviews
T.H.E.M. is a Science Fiction/Fantasy club at Arizona State University; a lot of them are anime fans, too. Check out their reviews!
http://www.themanime.org
The Real Folk Blues
A great Cowboy Bebop site, with episode summaries, major and minor character bios, and a whole section devoted to The Seatbelts.
http://rfblues.aaanime.net
The Wild Adventures of Lego-Treize!
They painted a Lego-man to look like Treize Kushrenada from Gundam Wing; how could that not be funny? ^_^
http://tragedy.nu/legotreize
The Chibi Project
Even though I've come to terms with ChibiUsa since I read the Sailormoon manga - I no longer think she's a demon, anyway...most of the time...this site still makes me laugh my butt off. =^_^=
http://www.adequate.com/ChibiProject
http://www.casfs.org/cucon
Tom Smith Online
Homepage of the World's Fastest Filker
http://www.tomsmithonline.com
The Science Fiction Book Club
http://www.sfbc.com
Baen Books
http://www.baen.com
Firebird Arts and Music
Official merchandise for Mercedes Lackey's books, as well as a bunch of other really cool stuff, from filk music to bellydancing lessons on videotape...
http://firebirdarts.com
The Queen's Own
Mercedes Lackey's fan club; includes information on membership, either by snailmail or the Internet.
http://www.dragonlordsnet.com/qo.htm
My favorite Yahoo! Group; come join us, and meet friends worldwide!! (P.S. We're NOT an adult group!! We were incorrectly listed as one when Yahoo! Clubs switched to Groups, but they refuse to take us out of the adult category no matter how many times we protest...)
http://groups.yahoo.com/group/talksoon
Winamp.com
Winamp is a great music player for your computer; it supports MP3s, MIDIs, karaoke, games, visualizations, and my favorite, skins (which make it so that you can customize the player's appearance).
http://www.winamp.com
Wil Wheaton.net
If you've seen Star Trek: The Next Generation, you've seen Wil Wheaton. (You know, Wesley Crusher?)
http://www.wilwheaton.net
