Under site info in a user's profile, there is a referral. What is that?

I think it means that a member brought them in.

Here is one of the questions you can answer when signing up on TC.

If you were referred to this site by an existing member of Team Camaro Tech, enter their name here.
Referrer:


Looks like if you answer the system tracks referrals and tallies them for the users.

Hey Al, is there a way to see who listed you as a referral? I have 1 :D