Menéame is a Spanish social news website based in communitary participation, made for users to discover and share content from anywhere on the Internet, by submitting links and stories and voting and commenting on submitted links and stories.

Identi.ca is an open source social networking and micro-blogging service based on the pump.io software, using the Activity Streams protocol.

PLUG is a research project that studies embedded mobile technologies for the implementation of ubiquitous ambient games from a socio-cultural, economic and industrial point of view.

Sourcefabric is a not-for-profit organisation based in Prague, Czech Republic, with branches in Berlin, Germany and Toronto, Canada and representatives in Minsk, Guatemala, Warsaw, Belgrade and Cluj. Sourcefabric was spun off from the Media Development Investment Fund's Campware project in May 2010. It develops open source software for independent news media organisations. Its software products formerly included Campsite and Campcaster.

School of Data works to empower civil society organizations, journalists and citizens with the skills they need to use data effectively in their efforts to create more equitable and effective societies. -It is a project promoted by the Open Knowledge Foundation, P2PUniversity, Open Society, and more.

Appropedia is an project for development of open-source-appropriate technology

The Open Knowledge Foundation is a non-profit organisation founded in 2004 and dedicated to promoting open data and open content in all their forms – including government data, publicly funded research and public domain cultural content.

Booktype is a free and open source oftware for authoring, collaborating, editing, and publishing books to PDF, ePub, .mobi, ODT and HTML formats. It was launched by Sourcefabric in February 2012 when Booktype evolved from the Booki software, which powers FLOSS Manuals.

Open Source Robotics Foundation, Inc. (OSRF) is an independent non-profit organization founded by members of the global robotics community. The mission of OSRF is to support the development, distribution, and adoption of open source software for use in robotics research, education, and product development.

Open P2P Design was developed at the intersection of many different disciplines, processes and tools, in order to make it possible for a community to co-design a collaborative activity in which to participate together. The methodology takes concepts, processes and tools from Activity Theory (Psychology), Service Design, Social Network Analysis, Action Planning (Urbanism) in order to design an activity in a collaborative way: with Open P2P Design we can analyze, design or re-design an existing or a new activity taking into account both the community and the business that enable it.