Explore the data

Wikidata is a free knowledge base that can be read and edited by humans and machines alike. It is for data what Wikimedia Commons is for media files: it centralizes access to and management of structured data, such as interwiki references and statistical information. Wikidata contains data in every language supported by the MediaWiki software. Wikidata is a project of the Wikimedia Foundation: a free, collaborative, multilingual, secondary database, collecting structured data to provide support for Wikipedia, Wikimedia Commons, the other Wikimedia projects, and well beyond that.
The Organization for the Advancement of Structured Information Standards (OASIS) is a global consortium that drives the development, convergence, and adoption of e-business and web service standards.
The Internet Engineering Task Force (IETF) develops and promotes Internet standards, cooperating closely with the W3C and ISO/IEC standards bodies and dealing in particular with standards of the Internet protocol suite (TCP/IP).[1][2] It is an open standards organization, with no formal membership or membership requirements. It started out as a US federal government organization, and today it operates as a non-commercial not-for-profit non-governmental organization. All participants and managers are volunteers, though their work is usually funded by their employers or sponsors.
NotCourierSans is a font published under the GPLv2 (with a font exception), by the Open Source Publishing group (OSP), part of Constant vzw, Brussels.
Pillku, amantes de la libertad es una revista digital para debatir sobre política, Cultura Libre y movimientos sociales. Pillku, amantes de la libertad es una publicación de Código Sur. Los contenidos de este sitio web están bajo una Licencia Creative Commons BY-SA. Tecnología: Cyclope 3 GPL. Hecho por Código Sur.
BioMed Central (BMC) is a United Kingdom-based, for-profit scientific publisher specialising in open access journal publication in the domains of Science, Technology and Medicine. BioMed Central and its sister companies Chemistry Central and PhysMath Central publish over 200 scientific journals. Most BioMed Central journals are now published only online. BioMed Central describes itself as the first and largest open access science publisher. It is owned by Springer Science+Business Media.
Timebank.cc is an open platform that facilitates and encourages user-initiated projects on parallel economies. This timebank is started in the Netherlands, in different cities and later other European cities, such as Lisbon, have joined the platform. The public part of the timebank.cc website is made with WordPress with the theme Custom-Community by Themecraft.
myExperiment is a social networking site and Virtual Research Environment (VRE) designed for people to share, discover and reuse workflows. myExperiment enables scientists to contribute to a pool of workflows that can be reused and repurposed by other scientists, promoting building of communities, forming of relationships and collaboration.
PLOS (for Public Library of Science) is a nonprofit open access scientific publishing project aimed at creating a library of open access journals and other scientific literature under an open content license. It launched its first journal, PLOS Biology, in October 2003 and publishes seven journals, all peer reviewed, as of April 2012.
Rate Your Music (or RYM) is an online collaborative metadata database of musical and non-musical releases and films which can be cataloged, rated and reviewed by users. In RYM users rate and catalog releases, as well as write reviews, create lists and add artists and releases to the database.

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There are currently 385 Commons-Based Peer Production cases!