title: Google App Engine for e-commerce web site?
body: <p>I just learned about Google App Engine, and I must say it is fantastic.
  But, based on the nature of Google app engine, is it possible to design an e-commerce website using Google App Engine? I mean, based on the huge cloud server platform provided by Google App Engine, we have a built-in <em>content delivery network</em>. But, should it be that way? </p>