- Angel Twin Moms - A list for parents who have lost one or more of their multiples to get support.
- Attachment Parenting Multiples - A list for parents who are interested in Attachment Parenting their twins, triplets, quads or more.
- Double Blessings - An email list and message board for those with twins, triplets, quadruplets or higher order multiples. Message archives available to members.
- Gay or Lesbian With Twins - A list for any gay or lesbian parents with twins, triplets or other multiples.
- Got Twinz Support Forums - Offers support and entertainment for parents of multiples.
- Identical Boys - A list for parents of identical boy twins to chat.
- IVF Twins - A list for anyone who has gone through IVF (In-vitro Fertilization) and become pregnant with twins.
- Mommies of Multiple Birth Babies - A place to talk about the good and bad about parenting multiples.
- Mothers of Multiples - A list designed for women pregnant with twins, triplets or higher order multiples.
- Mothers of Twins/Muliples - A place to get support for parents of twins and multiples.
- Multiple Births - This group is designed for families who have multiples or are expecting multiples (twins, triplets and more).
- Multiples Matter - A members-only discussion group providing fun and support for all families with multiples.
- Multiples: Advice and Insight - Support, advice, and social forum at BabyCenter.com.
- Names for Multiple Births - From BabyCenter - Get ideas and post up suggestions for names for multiples.
- Pregnant With Twins - Started by a 15 year old pregnant with twins.
- School Age Twins - A support group for parents who have school aged twin children.
- Seeing Double, or Triple...Help! - Get advice and information from other parents of twins, triplets or even more kids.
- Special Circumstances - Advice and information for those who expect, or have, multiples and have come across special circumstances, such as TTTS or disability.
- Special Needs Twins - A list for anyone that has twins or multiples where one or more has special needs.
- Teen Parents to Two Or More - If you're a teen parent of twins or higher multiples, join this list for support.
- The Crazy Minds of Mommies - For those expecting and parenting twins. [Membership Approval Required]
- Triplets Under 3 - For families with triplets under the age of 3 to share information and chat.
- Twin Mommies - A mailing list for anything and everything related to pregnancy, birth and raising twin children.
- Twin Moms - A list for moms of twins or higher order multiples.
- Twin Mothers - Join this list to meet other twin moms and share tips.
- TwinShock Forums - Support and entertainment for twin parents.
- TwinTalk~South Africa - Information, support, chat and advice for parents of multiples. Also contains information on FMS (Fibromyalgia Syndrome).
