I don't have a lot of time this morning to write so I'm just jotting this down for later... I'm thinking of taking the base concept of cloud computing and trying to figure out if it can easily be applied to actual business modeling (poke holes in the idea). Using the internet as the cloud, replace the businesses referenced in this image with actual individual knowledge workers. The power of this type of crowdsourcing is much stronger as a group.
Image created by Sam Johnston using OminGroup's OmniGraffle and Inkscape (includes Computer.svg by Sasa Stefanovic)