explicit material. Archived from the original on January 14, 2002. "The Authority of Wikipedia" (PDF). Retrieved September 2, 2012. "Truth in Numbers: The World According to Wikipedia Summary". 222 The Wall Street Journal reported on May 1, 2014, that Tretikov's information technology background from her years at University of California offers Wikipedia an opportunity to develop in more concentrated directions guided by her often repeated position statement that, "Information, like air, wants. Pfeil, Ulrike; Panayiotis Zaphiris; Chee Siang Ang (2006). Alternative and Activist New Media. Retrieved July 22, 2014. 165 Wikipedia's open structure inherently makes it an easy target for Internet trolls, spammers, and various forms of paid advocacy seen as counterproductive to the maintenance of a neutral and verifiable online encyclopedia. "Manipulation among the arbiters of collective intelligence: How Wikipedia administrators mold public opinion". Google Scholar search of Frederic. Wilson, Chris (February 22, 2008).