Australian CAH support group
(CAH) Congenital Adrenal Hyperplasia support group, family support, promote parents and children's understanding of CAH.
http://www.rch.unimelb.edu.au/CAH/

Alliance of Genetic Support Groups
This is an organization devoted to promoting optimum health care for people suffering from genetic disorders. They're full of specific intersexed conditions like Klinefelter's Syndrome, and a page where you can search for related resources by condition.
http://www.geneticalliance.org/

United Kingdom Intersex Society
Includes contact information, writings by and about intersexed people, and medical recommendations.
http://www.ukia.co.uk

About Turner Syndrome (intersex support)
(Canada) The Turner's Syndrome Society of Canada, a non-profit charitable organization, was founded in 1981 by an individual with TS who wanted to share experiences and information. It provides support services for individuals with TS and their families and disseminates up-to-date medical information to families, physicians and the general public. (In French and English.)
http://www.turnersyndrome.ca/

Helping You to be POsitive about Hypogonadotrophic Hypogonadism
HYPOHH.net is the patient support organisation for sufferers of Kallmann's syndrome and other forms of hypogonadotrophic hypogonadism. Hypogonadism is characterised by a failure to go through puberty naturally and can affect people of any gender.
http://www.hypohh.net/

CAH Chatroom
This room is intended for visitors to the CAH Message Board to have an easy to access place to conduct a real-time chat with others.
http://www.geocities.com/Heartland/Plains/8486/CHAT2.html

Peer Support for Intersexuals (formerly Hijra Nippon)
Japanese-language site for intersexed folks.
http://home3.highway.ne.jp/~pesfis/

Hermaphrodites on the infobahn
The Intersex Society's own internet mailing list began operation at the end of November. Already those of us with a computer, a modem, and access to email are using it to trade valuable information about our lives, our pain, and our loves. An internet mailing list is a sort of email conference call. Anyone who is "on the list" can post an email message to the list, which causes it to be duplicated and sent to each of the other people on the list, usually within half a day.
http://www.isna.org/hwa/winter94-95/Winter94-95.html

S-CA
A discussion and support group for adult men, who where born with "XXY" or variable (more commonly known as Klinefelter Syndrome), who are also homosexual or bisexual.
http://groups.yahoo.com/subscribe.cgi/xxy-hb2

AIS Support Group
For people with AIS and related conditions and their families. Based in Australia, but all are welcome. Related news, facts, and information.
http://home.vicnet.net.au/~aissg/

Intersex Society of North America
Includes contact information, medical information, a library, articles, newsletter, bibliography, store, faqs and writings about the intersexed condition.
http://www.isna.org

Intersex Support Group International
Includes email contact information, definitions, faq page, articles and manifesto.
http://www.xyxo.org/isgi/

Hermaphrodite Education & Listening Post
HELP is a support group for parents, family, friends and persons affected by Sex Differentiation Disorders. Has medical information, literature and personal experiences. The goal is to connect persons affected by these disorders, to educate the public and medical profession.
http://www.jax-inter.net/~help/