> * Bandwidth is not cheap, and while it may be lower than the cost of storage initially, for any chance of survival you'll eventually need some popular content

> * Bandwidth is not cheap, and while it may be lower than the cost of storage initially, for any chance of survival you'll eventually need some popular content, at which point its cost of delivery will exceed that of storage If only IP-SSM worked on the open internet. Even some sort of best-effort routing would be a start.