Yes, people that you directly enroll, that enrolls at your ClixSense website, is your
direct referrals. You earn on all their activity and you earn on their upgrades.
As a free standard member, that is all you earn from in regards to referrals.
When you upgrade to premium, as a paid member, you can earn on member
upgrades thru 8 levels.
Just say that you sign up Gloria. Gloria signs up 50 people and all those new
50 members upgrade. You won't earn anything on those 50 new members upgrade
because you are not an upgraded member yourself.
You can mouse on 'Affiliates above and then click 'Program Details' :
Best Affiliate Programs | ClixSense