Here's one from a few years back, just as this craziness was getting going. If you're not familiar with Demand Media, you're sure to know ehow.com or Cracked.com. These guys need to pump out content. Some of it's disposable. Some, new viewers will keep coming back to. But the need to feed the machine never stops. The Answer Factory: Demand Media and the Fast, Disposable, and Profitable as Hell Media Model