The best way to make people "get" a new technology? Give them context: Explain what familiar thing or service the bright shiny thing replaces. Then show how the new improves upon the old. In that spirit, here's the past, present, and imminent future of restaurant guest management, in several different applications.
Past: Diners pick a restaurant via word of mouth, printed or broadcast ad, coupon mailer, or even Yellow Pages. Th