Berbs got me into MBTI (thanks), I've met some interesting and engaging people on an MBTI forum. I'm an INFP.
MBTI personality typing isn't based on empiricism but I personally find it useful - here are some great introductory vids if anyone's interested...
Which MBTI forum did you join?
I used to be a member a awhile back, regular too, same level of forum obsession as I have for this place.
But at one stage it felt the place had been taken over by far too many T types, and infps were under attack. It got old fast at that stage.
As an infp there is only so much negative conflict I can take.