As a side note, I asked every English-speaking person I met on my various travels (almost all Americans of course ;-) whether they were on Scubaboard. From newly qualified divers, to a cave instructor I met on the PDC ferry, the unanimous reply was, "What's Scubaboard?"
I meet a few Scubaboarders every time I go to Cozumel, but they are a small percentage of the divers I meet. It's like we have a secret club or something. Maybe we should have a handshake and sign/countersign.
