PROMM (Proximal Myotonic Myopathy)
- Discussion group for people with proximal myotonic myopathy (myotonic dystrophy type 2) or people associated with them. Discussions center around symptomology, adaptation and variant manifestation.
- http://health.groups.yahoo.com/group/PROMM/

Myotonic Dystrophy 2
- Discussion group for those who have genetically confirmed cases of Myotonic Muscular Dystrophy type 2 or who have received a preliminary diagnosis for it.
- http://health.groups.yahoo.com/group/MyotonicDystrophy2/

The Muscular Dystrophy Forum
- An online support group for people affected by any neuromuscular condition.
- http://health.groups.yahoo.com/group/The_Muscular_Dystrophy_Forum/

Muscle Disease
- Discussion group for parents with children that have a Congenital Muscular Dystrophy, whose child was born with a muscle disease that does not fit any of the other Muscular Dystrophy Association's 40 identifed neuromuscular diseases.
- http://health.groups.yahoo.com/group/muscledisease/

MDA All the Way
- Discussion group where anyone affected by a neuromuscular disease can meet old friends and make new friends.
- http://health.groups.yahoo.com/group/mdaalltheway/

Limb Girdle Muscular Dystrophy
- Discussion group open to anyone interested in making friends, sharing information and providing support for persons affected by Limb Girdle Muscular Dystrophy.
- http://health.groups.yahoo.com/group/Limb_Girdle_Muscular_Dystrophy/

FSH Muscular Dystrophy
- Discussion group for people who have Facioscapulohumeral (FSH) Muscular Dystrophy, as well as family and friends.
- http://health.groups.yahoo.com/group/FSHmusculardystrophy/

FSH Friends Forum
- Mailing list for people affected by and having an interest in Facioscapulohumeral Muscular Dystrophy as well as other types of Muscular Dystrophy.
- http://health.groups.yahoo.com/group/FSH_Friends/

Dysferlin
- Discussion group intended to give patients, families, researchers, and others the opportunity to share information, experiences, and advice about Dysferlin deficiency, which causes Miyoshi Distal Myopathy and Limb-Girdle Muscular Dystrophy type 2B.
- http://health.groups.yahoo.com/group/dysferlin/

Duchenne Muscular Dystrophy Support eGroup
- International Rare Disease Support Network (IRDSN) eGroup for making friends, sharing information and providing support for persons affected by Duchenne Muscular Dystrophy.
- http://health.groups.yahoo.com/group/Duchenne_Muscular_Dystrophy/

DMD Support List
- Mailing list to provide support for people affected by Duchenne Muscular Dystrophy.
- http://health.groups.yahoo.com/group/dmdsupport/

Christians With Duchenne Muscular Dystrophy
- Mailing list for Christians who have Duchenne Muscular Dystrophy.
- http://health.groups.yahoo.com/group/ChristiansWithDuchenneMuscularDystrophy/