Play games
Choose the game that interests you and play itfor free.
Complete the quests
Every game has some quests for which you will receive Soul Gems.
Receive rewards
You can exchange your Soul Gems for Steam Wallet top-ups, game keys, CS:GO Skins and other rewards.
the first step is commenting and second step is by commenting on article and third is like by creating thread these are the three main to earn exp fast.but for nothing works.