You get points for referring others but I have not read about referral earnings.
No, you will get reward only for one time, when you send your referral for signup. After that you’ll never be rewarded for that referral activities.
Acording to the rules of OC.. you cannot get any points for your referrals tasks.
Forget all old statements and rules about referral links. And, just keep in mind that now we cannot make any point by using our referral link on this site.