The Information World and How It Is Changing

This world now revolves around information. It is shown through many different aspects of life, from plain plumbers to real estate agents. Why?
Even the simplest things we do everyday involve information. Why, for example, do we employ plumbers? Because they know more about plumbing and pipes than us ordinary people. Let's reread that sentence again. "They know more...". They have more information than us, thus we employ them. It's the same thing with real estate agents. Why do we employ them?…