Well here's my take. Although they said 'cloud computing' I don't think they mean spinning up an AWS instance to do computation on your device. Rather what they

Well here's my take. Although they said 'cloud computing' I don't think they mean spinning up an AWS instance to do computation on your device. Rather what they want is the client to 'power' both sides of a computation. So you build bitcoin into the http and use the power in your battery for your device and to pay the server costs at the same time. Sure it'll be cheaper to preload with bitcoin but at least you can always burn your battery to get access to whatever site you want.