One could probably argue that Bittorrent identified a more actionable economic incentive on the part of the swarm participants (wanting access to a very specifi

One could probably argue that Bittorrent identified a more actionable economic incentive on the part of the swarm participants (wanting access to a very specific piece of media) rather than the more general objective in MojoNation of participating in a swarm that stored some set of arbitrary files that you or someone else may or may not come back to retrieve at some future point. Incentive engineering was considered for both systems, but only one of them hit upon a way to make the data pools self-sustaining.