It looks like we're just starting to climb the adoption curve here. Where should we expect crowdsourcing to stop? What sorts of problems will it solve (and not solve)? Who won't ever use it?
PS: In case you haven't run across the term before, here's wikipedia's definition of crowdsourcing:
Crowdsourcing is the act of outsourcing tasks, traditionally performed by an employee or contractor, to an undefined, large group of people or community (a crowd), through an open call.