I wonder if it's possible to run a linux vm (ala jslinux) in browser, connect them to the network via a proxy to allow the apps inside the linux vm to make arbitrary connections (I think I saw a jslinux clone that uses some form of proxy to allow tcp access from inside the vm, but forgot the name), then run a kubernetes worker node in them. Then you can try to make the page viral somehow and then enjoy your huge and free kubernetes cluster!