Don't worry - not what the title may suggest. I propose a site from which members could share abilities. For example: I am in a band. We have made a record, but we need some album art. So in return, we search for an artist to some album art. The artist could be given our music free. Alternatively, a proprietary currency could be used which could be exchanged according to the difficulty/length of the task. This money could be exchanged for real money, allowing people to make money with the...