http://video.google.com/videoplay?docid=-2372664863607209585
He mentions Freenet's use of this technique about 10-15 minutes in, they also use erasure codes, so it seems they are using a few techniques that we also use (unclear about whether we were the direct source of this inspiration). Ian. -- Email: ian at uprizer.com Cell: +1 512 422 3588 Skype: sanity