| 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 E-Mail List: An active and long-running e-mail discussion group for parents of triplets or other higher order multiples. |
| 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 extensive information on FMS (Fibromyalgia Syndrome). |