Welcome Erica and ECF is a great place to learn more about
vaping. Glad you are here. If you ever do want to become a "registered" supplier there is a way to do that, but if you are here to learn, as an individual, that shouldn't be a problem, either. Welcome and glad you joined and have found ECF useful. The more knowledgeable vendors we have, the better, IMO.
(Not saying you are here "as" that, but it's a great place to learn.)
Anna