I found the board in May of 1998. I think Candace is right... I think it started some time in 1997. Originally, Pete was still living up North, then he moved down to Orlando.
In '98, and maybe even in '99, he actually rented out a Grand Villa at BWV for a Christmas party "meet" for any DIS'ers who wanted to attend. I could always kick myself for not driving over for those...