Abstract
TO KNOW HOW AS COMMUNITY VALUE. TOWARDS A DIFFUSED FABLAB, BEYOND THE DIGITAL RHETORIC A large movement of scientists and citizens ask for Open Access, Open Data, Open Science. Until XVII century, transparency is a fundamental value of modern science. To communicate “all to all” has a great epistemological function in scientific production. But in ourdays open access, open data, open science assume new relevance because the new relations between science and society. People ask for open science and to participate in the processes of democratic knowledge society. Open access to scientific knowledge and open data are a goal of the scientific citizenships. A necessary element to build the and is the base.