Steam Charts - An ongoing analysis of Steam's concurrent players.
Starters - Hacker news for sports tech
Steam Database - This tool was made to give better insight into the applications that Steam has in its absolutely huge database.
Grandstand - Sports highlights straight from the crowd
Steam Inventory Helper - Steam Inventory Helper is a free browser extension for Google Chrome that adds a big amount of new features into the Steam trade-offer system & Steam store functionality.
E-sports Radar - Real-time, algorithm powered esports news