- Breeder's Digest - E-mail discussion list providing a forum for discussion of matters of interest to breeders of Thoroughbred horses.
- Pittsburgh Phil's Place - Devoted totally to horseracing systems and statistics. Some sections require registration.
- The Race Cafe - New Zealand Thoroughbred and harness racing discussion forum and chat.
- The Racing Forum - An online discussion forum for horse racing enthusiasts all over the world to discuss their passions and views.