Starters - Hacker news for sports tech
Rovo - Rovo – Find Sports Buddies is a simple and easy-to-use social app that is designed to meet new strangers for sports.
Swish - Insanely great window management
FITFCK - FITFCK is a new fitness and social communication app that brings together all the daily gym-goers, fitness professionals, and fitness enthusiasts, all within one place.
Scorum.com - Become a paid sports blogger
FitMatch - FitMatch – Find Workout Buddies and Fitness Friends is a complete social communication app that connects you with people who share their fitness stuff.