Ophelia's X-Files Fanfic Writing Guide
Writing and research information for X-Files fan fiction authors. Includes basic storycraft.
http://members.aol.com/opheliamac/home.htm

Working Stiffs
Articles on the writing process by authors. Includes in-depth interviews, writing and fan fiction links, reader profiles and contests.
http://www.geocities.com/workingstiffsfanfic/

FanFiction.Net
A resource for writing, reviewing and reading fanfiction stories.
http://www.fanfiction.net/

A Brief Introduction To Copyright For Fan Fiction Writers
By A.T. Lee. This article is for educational purposes only. It is a brief overview of copyright issues that fan fiction writers in the United States of America may find useful.
http://www.whoosh.org/issue25/lee1.html

DangerMom's Handy-Dandy Grammar Guide
Style guide geared to fan fiction writers.
http://members.aol.com/DangerMom/guide.html

Fanfiction Writers' Alliance
Collection of boards, beta readers, tips, help, general chat and topical discussion plus featured fan fiction, the random fic roulette, articles.
http://blake.prohosting.com/ric10561/

What is Fan Fiction FAQ
Tips for fan fiction writers and writing basics. From the Official Archive of the Paris/ Torres Collective.
http://www.loony-archivist.com/ptcarchive/faql.html

The Elements of Phyle
The non-authoritative guide to the use of the English language in X Files fan fiction.
http://members.aol.com/kipler/grammar.html

TrekGirl's Writers Circle
I have created this page as a gateway to the minds of some of the creative writers of fan fiction on the Net.
http://www.trekgirl.freeuk.com/authors/index.htm

Zine Zone Fanzine Listings
A centralized source for fan writers seeking print fanzines to submit fiction to.
http://www.cairdean.com/zinezone/index.html

Fanfic_Luvers_A-nonny-mouse
Critique group for fan fiction writers.
http://groups.yahoo.com/group/Fanfic_Luvers_A-nonny-mouse/

Fanfic Challenges
A resource for writers who are trying to find time to write or are experiencing writers-block. Accepting challenges for all fandoms.
http://groups.yahoo.com/group/Fanfic_Challenges/

Yahoo! Groups: Fan Fic Military
Mailing list for writers who need information about the military. [Yahoo! registration required.]
http://groups.yahoo.com/group/fanfic_military/

Yahoo! Groups: Fan Fic Med
Mailing list for writers to seek story-related medical information.
http://groups.yahoo.com/group/fanfic_med/

Yahoo! Groups: Fan Fic Law
Mailing list for writers who need story-related information on the law and crime. [Yahoo! registration required.]
http://groups.yahoo.com/group/fanfic_law/

Fandomination.Net
Automated fan-fiction upload archive. Fandomination.Net is now a general fanfiction archive.
http://www.fandomination.net/

The Sanctum
Offers original anime stories, influenced by the love of anime, though they are completely original, not FanFics.
http://www.angelfire.com/anime4/rukus/index.html

Fan Works Inc.
Home to many varieties of Fan Fiction, Fan Art, Original Fiction, Columns, Fan-made Games, and one of the last truly free Fan Works Communities.
http://www.fanworks.org

Star Trek TOS Fan Fiction Mailing Lists
Directory of active Star Trek:TOS fan fiction mailing listsmailing lists, newsgroups and archives for Star Trek fan fiction. Listings are arranged by category according to importance, generality, activity level, etc.
http://hypatia.slashcity.org/slash/mailinglists.html

Fanfics.org
Site includes a FAQ for fan fiction writers.
http://www.fanfics.org/

Maybe One Day - A Draco/Hermione Fanlist
About Draco and Hermione shippings. This website is a "fanlisting", or also known as a place for D/H pairing fanatics. If you're a D/H fan, then you sign up to be part of that list of all the other devotees. The bad-mannered, 'contemptuous', Draco Malfoy and the brilliant yet bold Hermione Granger are characters who belong to J.K Rowling in the book series "HARRY POTTER".
http://www.geocities.com/dhfanlist/index.htm

Women Fanfiction Writers
A webring to draw together women writers of fan fiction. Any and all fandoms are welcome to join.
http://www.webring.com/hub?ring=womenfanfictionw

How to Write Almost Readable Fan Fiction
Tutorial on how to write fan fiction with grammar and other issues covered.
http://littlecalamity.tripod.com/HowTo2.html

The Mary Sue Appreciation Society
Everything you never wanted to know about Mary Sue, including a collection of meta-stories about the notorious gal herself. Webring.
http://www.subreality.com/marysue.htm

Perfect Imagination
Beta reader directory for original works and fanfiction.
http://www.perfectimagination.co.uk