A couple of questions on their FAQs
Is 4JWs.com exclusively for the use of Jehovah’s Witnesses?
YesHow do you validate users to make sure they are genuine?
There is a registration form that needs to be filled out in order to users and password protected login. All users also need to also send in by facsimile an up to date identification document (typically a dpa "blood" card)
How on earth are they going to check that the "blood" card is genuine?