CKAN Claimed

"Transparency is a necessary element enabling people to hold their leaders accountable, and is essential if governments hope to build trust with the public. Since 2006, CKAN has been a critical resource enabling public agencies and civil society organizations to openly share data. The CKAN open-source software powers many open data and transparency initiatives around the world, including the United States, Singapore, Mexico, London, Istanbul, and the Humanitarian Data Exchange of the United Nations Office for the Coordination of Humanitarian Affairs."