Have you seen any movies set in the future, say Blade Runner or Minority Report? What do you notice about those films as it relates to the future of advertising? Yep, that all of that time in the future and advertising is still pretty pervasive. In fact, it's even more pervasive then it is today. Think of those giant billboards from Blade Runner or the famous (or infamous, depending on your POV) scene where retinal scanners welcome Tom Cruise to the Gap. The only future world I can think of without pervasive advertising is the one from Brave New World and there, they train you in-vitro to be a consumer. That's pretty pervasive.