Can I Earn SB by Sending a Referral Invitation? Follow We do not presently offer a SB incentive for sending Referral Invitations. You receive SB only when your friend accepts and joins on your behalf (with your code). Related articles How do I Earn SB from Referrals? How does the SwagButton Referral Program Work? How do I invite someone to join Swagbucks.com? A referral signed up under me and I don't see his/her name on my referral list. What's up? My friend is already a member of Swagbucks. Is there any way to add him/her to my referral list?