https://wikimania2012.wikimedia.org/wiki/Hackathon
Hackathon - Wikimania 2012 in Washington, D.C.
wikimania 2012in washingtonhackathon
https://commons.wikimedia.org/wiki/Category:Wikimania_2012_presentation_slides
Category:Wikimania 2012 presentation slides - Wikimedia Commons
wikimania 2012presentation slidescategorywikimediacommons
https://www.archives.gov/about/speeches/2012/7-14-2012.html
David S. Ferriero at the Closing Plenary at Wikimania 2012 | National Archives
Oct 21, 2016 - Prepared Remarks of Archivist of the United States David S. Ferriero at the Closing Plenary at Wikimania 2012, Lisner Auditorium, George Washington University,...
david s ferrierothe closingwikimania 2012