In Understanding Knowledge as a Commons, experts from various disciplines to discuss common knowledge in the digital age? How is the concept, protect, and build it. Contributors consider the concept of shared historical and offers an analytical framework to understand knowledge as a social-ecological systems together. They look for ways to guard against the enclosure of the commons of knowledge, considering, among other topics, the role of research libraries, the advantages of making scholarly material available outside the academy, and the problem of disappearing Web pages. They discussed the role of intellectual property in a new knowledge commons, open access movement (including possible funding models for scholarly publications), along with associational development, application frameworks / open source free for scientific knowledge, and the effect on scholarly communication of collaborative communities within academia, and offers EconPort case study, an open access, open source digital library for students and researchers in microeconomics.