ISOGG
ISOGG stands for the International Society of Genetic Genealogists. The ISOGG's mission is to further the education and promotion of genetic genealogy. The ISOGG is a non-profit society that is not affiliated with any commercial for-profit company, individual, or other such entities.
ISOGG members can participate in a message forum and assist each other with a wide forum of genetic information.
See ISOGG web site: http://groups.yahoo.com/group/ISOGG/
Related item: Anthrogenealogy