- Adult Twins - A place for adult twins to talk about the trials and tribulations of being a twin. Lots of twins to chat with.
- All Twins Here - A list for twins to gather and chat about experiences, and funny stories.
- Fraternal Twins - A place for fraternal (non-identical) twins to gather and chat about being twins.
- Homeschooled Twins - A list for people that are homeschooling their twin children.
- Scrapbooking Twins - Scrapbooking list for twins (or multiples), parents of twins, or anyone interested in twins layouts, and page ideas.
- The Triplet Connection Multiples Forum - Forum for parents of twins, triplets, quadruplets, quintuplets, sextuplets, etc.
- Twin Talk Bulletin Board - Talk about anything from raising twins, to scientific news, conjoined twins, and naming twins.
