The discussion centers on the potential implementation of a referral system on the forum, which would allow users to earn credits for inviting new members. Participants mention that a unique referral link could be used to track new registrations, similar to systems used by other platforms. The current FAQ indicates that if referrals are enabled, users can promote the forum using their specific referral link. There is a suggestion that the administrator may consider adding this feature in a future upgrade. Overall, the conversation highlights interest in enhancing user engagement through a referral program.