Welcome JWTom!
There are active Witnesses on this forum, but most, if not all, are PIMO (physically in-mentally out)...naturally afraid to reveal their identity lest they lose friends and family.
Are you hoping through one-on-one discussion to win PIMOs back to faith in the organization and its teachings? There is nothing wrong with this if that is what motivates you. But it would be good to know if that is your goal.
Vander