There’re situations where you can’t access your favourite website because your ISP ‘accidentally’ blacklisted it somehow. Most of the time, a proxy service is an easy way to get around.
Anyway, find a nice public proxy server is difficult. And once you got it, it’s possible that it will gone away very soon. So it’s a good idea to set up your own. And it will be even better if you can have it FOR FREE 
This video tutorial by Digital Inspiration, shows you how to create a free proxy server with Google App Engine. In short, App Engine is a Google’s service that let you run a computer code on its server, for free. So we just put a code for proxy service into our App Engine space, and we will got our very own personal proxy server.
