The transfer of [...] capabilities from various professional classes to the general public is epochal.
Clay ShirkyKnowledge, unlike information, is a human characteristic; there can be information no one knows, but there can't be knowledge no one knows.
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 ShirkyThe waterfall method amounts to a pledge by all parties not to learn anything while doing the actual work.
Clay Shirky