Wasn’t it the case earlier that one could see directly in each member profile, which link they signed up through? From a user perspective I think that is a lot better! I mean my community is (still) small and I could go through all my sign up pages and eventually found the member. But once a community reaches a certain size though, this will be very difficult and time-consuming… Just thought I’d share my thoughts on this in case this might be something the product team would take into consideration.