He's certainly free to set up an account here if he wants to.
I hope he does. Why don't you put up a thread inviting him to sign up? Or email him or whatever.
(I just hope you're not asking me to do it.) I'm just the gardener here. I till the soil, pull the weeds and let what is going to grow, grow. So feel free to make it happen.
It is no measure of health to be well adjusted to a profoundly sick society. - Krishnamurti.