Would a task board make sense as a way to organise bounties aswell as allow people to bid on those?
Users will be able to post tasks they can do, and others can purchase those services. Also users can post their requests, and other users can bid on the requests. Essentially you can have your a site where people can buy and sell services or jobs or tasks. Ofcourse devcoin would be posting requests and people would bid to do work, this would help find optimal share allocation for projects!
Other people can start asking for work in devcoins then too using this thing since once it grows there would be a network of developers / writers etc who would be watching requests and as a poster I want my work done as cheap as possible without sacrificing quality.