Good news, everybody! Our previously closed referral program is now available to all. Use your personal referral link to invite people and earn a 25% commission from whatever they spend in the game, or 30% after you get over $100. As an example, VladRacovita, who runs a popular YouTube channel has already earned hundreds of dollars in commission.
You can withdraw your earnings as ProtoCoins at any time. Or, if you have a PayPal account, you can also request withdrawal in USD (minimum $50).
This will be replacing the previous SP rewards, which we felt were devaluing SP earned during actual gameplay and messing up ranks. The link is the same, so if you're already using it, no need to change anything. The tracking began a couple of weeks ago, so you might already have some earning on your account.
More information, links and stats can be found in your Profile, in the Invited/Earnings tab.