As more and more information is finding its way onto the Web, great swaths of our physical infrastructure are becoming obsolete.
When we attempt to understand the implications of the Internet Age, the first thing we need to do is recognize that office buildings, retail stores, air travel, lecture halls, and paper are just clunky, expensive, and low-bandwidth interconnections.
Allow me to explain. Many things that seem as solid as the Rock of Gibraltar are, in fact, information proxies in disguise. We can view these information proxies as two separate pieces: an information-sensitive piece, and a second piece with a valuable function that cannot be displaced by better virtual environments.The Internet peels away the information-carrying portions of these physical things and institutions. Frequently it leaves behind skeletons of little value. In the process, the Internet restructures and renders much of our physical infrastructure obsolete.
For example, there are lots of reasons to go to a retail store. The shopper may go to a clothing store because he enjoys the experience of looking at the merchandise. He might want to find out what is available and how much it will cost, or feel the material, or leave the store with a suit he can wear the next day. Many, but not all, of the reasons he went shopping were to gather important information, yet there's a lot of infrastructure associated with delivering that data. There's the store itself and the shelving and display cases piled high with merchandise; employees to answer questions and operate the cash register; logistics systems and delivery trucks that carry merchandise to the store. Then there are the costs of keeping the stores lit, cool in the summer, warm in the winter, and clean at all times. Of course, the customer could not avail himself of all these information services without getting in a car, driving to the store, parking it in a garage, and buying gas.



