Interesting concept, I like it much. Dev, what about testing? Have you already tested the net? And will there be an app fo Oyster?
You can test the protocol yourself:
http://oysterstorage.com/But the speed of upload is very low, as this is a test net afterall. The devs said we can expect about 100x faster uploads when mainnet launches end of this month! And with further development of the protocol the only limit of upload speed will be your bandwidth.