A website will sell memberships, both as monthly recurring, and annual recurring with a lower price. We need to know who referred each member.
Is it possible to somehow "tag" members signing up to the person that referred them? It's possible we can create a subsite for each referrer, where they would market their membership to their following.
These are my thoughts, are any of them possible with Memberships 2?
1. Invitation code that is unique to the referrer, can I see all the members referred by that code?
2. A drop down on the registration form to choose who referred you. (Looks possible with BuddyPress?)
3. Tracking via affiliate link? So people that came via the referrer's domain can be determined which affiliate referred them.
4. Membership 2 installed on every referrer's site, so the memberships are unique to the referrer. Though I think this would need PayPal setting up on every subsite, with unique IPN urls? So possibly need a PayPal account per referrer?
Or any other ideas?