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/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/
The Race Cafe
New Zealand Thoroughbred and harness racing discussion forum and chat.
http://www.racecafe.co.nz
Pittsburgh Phil's Place
Devoted totally to horseracing systems and statistics. Some sections require registration.
http://www.flatstats.co.uk/ppp/
