Breeder's Digest
   E-mail discussion list providing a forum for discussion of matters of interest to breeders of Thoroughbred horses.
   http://www.afn.org/~afn01064/

Pittsburgh Phil's Place
   Devoted totally to horseracing systems and statistics. Some sections require registration.
   http://www.flatstats.co.uk/ppp/

The Derby List
   A mailing list is devoted to the discussion of thoroughbred horse racing include handicapping, breeding, and the spread of racing information.
   http://www.crt-stable.com/derby

The Race Cafe
   New Zealand Thoroughbred and harness racing discussion forum and chat.
   http://www.racecafe.co.nz

The Racing Forum
   An online discussion forum for horse racing enthusiasts all over the world to discuss their passions and views.
   http://www.theracingforum.co.uk/