47. See id. at 144 (“Semi-protection… compromises the purist wiki principle of anyone can edit anything, but protection has been necessary essentially because of Wikipedia’s own prominence.”). Dirk Riehle, “How and Why Wikipedia Works: An Interview with Angela Beesley, Elisabeth Bauer, and Kizu Naoko,” in Proc. 2006 Int’l Symp. on Wikis 3, 6 (2006), http://dirkriehle.com/computer-science/research/2006/wikisym-2006-interview.pdf (Wikipedia administrators acknowledged that “[t]he biggest challenge is to maintain what made us who and what we are: the traditional wiki model of being openly editable. There are temptations to lock things down in order to placate the media who tend to focus on the inadequacies of the site.”)