The Yotsuba Society, or Society for the Study and Preservation of Yotsuba Channel is a "website devoted to documenting and preserving the history of the imageboard/*chan culture/scene." (From "Welcome and Introduction" at http://www.yotsubasociety.org/) This collection includes more than 25,000 discussion threads from the 4Chan Imageboard gathered between 2007 and August 2013 by Ndubuisi Okeh for the Yotsuba Society and given to the Stanford University Libraries by Mr. Okeh.