I want to start with the mystery link.
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Michael Nielsen: The Future of Science: Building a Better Collective Memory. Money quote: "Unfortunately, science currently lacks the trust infrastructure and incentives necessary for such free, unrestricted trade of questions and ideas."
Phillip Davis: An Authorship Accelerator: Value of authorship in the age of 3000-author papers.
Doug Natelson: Words of Advice about Giving Talks.]