Can I ask why (without trying to sound awful and steal someone's front page thunder)? If you want to do something interesting with the Pi you'll probably be wanting to connect other hardware to it. You can't when it is in the cloud. Otherwise, it is just a general purpose Arm/Linux board that has far less power than anything else you could get in the cloud-o-spehere...so I'm just genuinely wondering what you would use this for? Plus, the hardware is so cheap ($25-35 USD), it sorta defeats the purpose of HW in the cloud to save cost (hardware as a service, e.g. EC2, etc)..