The official mailing list (discussion group) of Trot World, a comprehensive harness racing resource.
A threaded message board by Harness Handicapping Central.
A mailing list for followers of Harness Racing and Standardbreds.
A list of all harness racing groups at Yahoo! featuring message boards, chat, photos, news, calendars, links and contacts. Clubs include Harness Racing I and II, harness racing forum, Harness Racing USA, and harness talk and advertising.
Discussion list for Standardbred racing in Michigan.
Virtual community for harness racing enthusiasts of all types.
Dedicated to the real harness racing enthusiast to share in the great horsemen, horses and races of the past and present.
Group for enthusiasts to discuss racing in Victoria, Australia.
Forum dedicated to all issues relating to UK harness racing.
Free site containing various discussion forums for Harness Racing enthusiasts.