Several years back, I was in a seminar at the International Pool & Spa Expo when the instructor asked everyone who had an e-mail address to raise a hand. Way back then - it was in the late 1980s or perhaps even the early '90s - using the Internet for communication was a brand-new concept to most people and there were only a few people in the room who lifted an arm. I wasn't one of them, and at that point I had no idea that e-mail and Web sites would ever become such an integral part of my life. At that time, in fact, I didn't think I'd ever need an e-mail address. After all, I
