It used to be expensive to make things public and cheap to make them private. Now it's expensive to make things private and cheap to make them public.
Clay ShirkyA firm is successful when the costs of directing employee effort are lower than the potential gain from directing.
Clay ShirkyThe waterfall method amounts to a pledge by all parties not to learn anything while doing the actual work.
Clay ShirkyWikipedia took the idea of peer review and applied it to volunteers on a global scale, becoming the most important English reference work in less than 10 years. Yet the cumulative time devoted to creating Wikipedia, something like 100 million hours of human thought, is expended by Americans every weekend, just watching ads.
Clay Shirky