It's easy. When they earn money through Numerous, by shopping and sharing data, you earn too. As a Data Genius, you earn a bonus equivalent to 40% of anything they earn. So if they earn £100, you'd earn £40. Don't worry, we don't reduce the money they get, we pay you on top.
It works in exactly the same way as when you earn money from shopping and sharing data. They shop and get paid rewards depending on what they buy and how much data they have in their profile. As soon as their reward hits their Numerous balance, your reward will hit your Numerous balance.
When you have lots of referrals all earning money, you'll see bonuses hitting your balance every day. It's like magic. So get referring now!