Semantic MediaWiki (SMW) is a free, open-source extension to MediaWiki that lets you store and query data within the wiki's pages.
Free software activist and developer, community leader of Ceata. My new pump.io handle: firstname.lastname@example.org. I won't be needing identi.ca anymore.
Free Software Foundation Europe (FSFE) - President. Free Software, policy, strategy, patents, copyright
Internet & Libertés – Defending citizen rights and freedoms, fighting Internet control and the war on sharing, protecting the free Internet.