My friend is already a member of Swagbucks. Is there any way to add him/her to my referral list? Follow Once a user registers for www.swagbucks.com, that person cannot be added as a referral of any existing or future member. Related articles A referral signed up under me and I don't see his/her name on my referral list. What's up? How do I Earn SB from Referrals? Can I invite a family member that lives in my household? How does the SwagButton Referral Program Work? Can I Earn SB by Sending a Referral Invitation?