To realize our researches and ask many database, we are simply using a simple stream through many websites and with a regexp (top secret =)) we find every necessary datas. The data are recorded into our database and are updated every week at every demand. We figure that we won't be as stupid as can be valve people about steam id database

• Steam : http://steamcommunity.com
• ESL : http://www.esl.eu/fr/search/