Then it's up to the RIAA to (1) come and find every single instance out there, (2) get access to the instance, (3) find copyrighted content and (4) demonstrate that is beyond fair-use.
Thanks unicornporn for pointing out the world is a big place. Ive got no love for RIAA or MPAA. I am a little surprised that my stance wasnt more dominant on HN. Did everybody forget the litigation against p2p sharing software and raids of PirateBay and Megaupload?
I do think that federated services will finaly set media free. But I also expect that copyright holders will try their best to kill a few servers that are big enough to catch their attention.