PMC is a free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM).
Open access to 771,296 e-prints in Physics, Mathematics, Computer Science, Quantitative Biology, Quantitative Finance and Statistics. (an example of a subject-specific repository)
Society for Scholarly PublishingThe Society for Scholarly Publishing (SSP), founded in 1978, is a nonprofit organization formed to promote and advance communication among all sectors of the scholarly publication community through networking, information dissemination, and facilitation of new developments in the field.
Scholarly Publishing and Academic Resources CoalitionSPARC®, the Scholarly Publishing and Academic Resources Coalition, is an international alliance of academic and research libraries working to correct imbalances in the scholarly publishing system.
Coalition for Networked InformationThe Coalition for Networked Information (CNI) is an organization dedicated to supporting the transformative promise of digital information technology for the advancement of scholarly communication and the enrichment of intellectual productivity.
Creative CommonsCreative Commons is a nonprofit organization that enables the sharing and use of creativity and knowledge through free legal tools.