Yahoo! Groups: Families of Conjoined Twins - A private support and friendship group for families either with or expecting conjoined twins and for families with children who were born conjoined. Owned by Mary Nolan and Melissa Buckles. - http://groups.yahoo.com/group/Families_of_Conjoined_Twins/
Yahoo! Groups: Real Conjoined Twins - A mailing list to discuss conjoined twins of the past and present, as well as issues of separation. Includes photos, polls and links to websites. - http://groups.yahoo.com/group/realconjoinedtwins/