Bloodletters: Goblin Markets: A searchable index of paying markets to sell your horror fiction.
Cafe Doom: Forum for horror and gothic writers. Includes contests and fiction postings.
Dark Echo Horror: Horror writers workshop, links, reviews, and newsletter.
Dark Markets.com: Online market guide for horror writers. Forum and newsletter.
Darktales Online Horror Community: Chat and messageboards for horror writers and fans, from Darktales Publications.
Fiona's Fear and Loathing: Devoted to horror literature, book reviews and other resources of interest to horror writers.
Hellnotes: The insiders guide to the horror field. Weekly newsletter with author profiles, book reviews, and market reports. Published by horror writers.
Horror World: Resources for horror readers and writers. Markets and convention listings.
Horror Writers Association: A worldwide organization of writers and publishing professionals dedicated to promoting dark literature and the interests of those who write it.
HorrorMasters Writer's Page: Directory of resources and markets for horror writers.
International Horror Guild: The IHG was created in 1995 as a way to recognize the achievements of those who create in the field of horror and dark fantasy.
International Order of Horror Professionals: Our organization caters to creatives working in all disciplines related to horror, including: authors, writers, editors, artists, filmmakers, screenwriters, actors and musicians.
International Thriller Writers: Thriller authors created ITW to celebrate the thriller, to enhance the prestige and raise the profile of thrillers, to award prizes to outstanding thriller novels and authors, and to create opportunities for collegiality within the thriller community.
MSN: Horror Writers Workshop: For those interested in macabre, suspenseful fiction. Writer's forum.
Persephone Writers Organization: To promote the professional education and advancement of women writers of the dark literary arts.
Ravenlike: Horror writer's weblog with news about publishing trends, interviews with authors, a few notes about horror writing, and copyright issues.
Ravenscar Nights: A shared-world mailing list for the creation and enjoyment of horror fiction.
Red Inkworks Horror Writers Resources: Resources, markets and inspiration for horror writers.
SFF: Online Writing Workshop: Web-based, peer-review writing workshop for aspiring horror authors. Includes reviews, discussion list, and newsletter.
The Horror Writers Association of Australia: A community for writers of horror in Australia.
Yahoo Groups: Writing Horror: This is a group that explores all facets of the horror genre. Ideas such as horror, romance, supernatural, and erotic horror. Email list for horror writers.