If you don't care about old browsers you could use the same connection to keep the state updated as you used to download the original state. I built this for m

If you don't care about old browsers you could use the same connection to keep the state updated as you used to download the original state. I built this for more-or-less standard downloading, only quicker. But, yeah, if you set a server up to feed it you could use it for lots of creative things.