[Days of Broken Arrows]

JohnJohn comes up female on Gender Guesser, which backs up what I thought to begin with.

I tried it on myself, Handsome Creepy Eel, 2Wycked, and Nomad77 and we all register as male.

http://www.hackerfactor.com/GenderGuesser.php

Not that this stuff isn't foolproof. We'll say the jury is still out.