Amazon enables this to a certain extent already: http://www.amazon.com/E-Commerce-Service-AWS-home-page/b?ie=UTF8&node=12738641 http://www.amazon.com/E-Commerc

Amazon enables this to a certain extent already: http://www.amazon.com/E-Commerce-Service-AWS-home-page/b?ie=UTF8&node=12738641 http://www.amazon.com/E-Commerce-Service-AWS-home-page/b?ie=...