Wikipedia – A New Community of Practice? O'Sullivan discusses the group's aims; its community and make-up; its costs of doing business (transaction costs); its relations with the public; and its legacy. The second part of the book applies the group theory approach to Wikipedia, devoting a chapter to each aspect. Chapter 10, on the structure of Wikipedia, explains the use of "talk pages" and . Chapter 13, "Wikipedia and the Nature of Knowledge," explores the question of expertise. In this chapter O'Sullivan claims a fundamental disagreement between Wikipedia's two founders, Jimmy Wales and Larry Sanger. While Wales, an admirer of the economist Friedrich Hayek, believed in the
Jimmy Graham 2018 against the New England Patriots. Jimmy Graham Jimmy Graham (born November 24, 1986) is an American football tight end for the Green Bay Packers of the National Football League (NFL). He played only one year of college football at the University of Miami, after playing four years of basketball. He was drafted by the New Orleans Saints in the third round of the 2010 NFL Draft. In his second season in the NFL, Graham had 99 receptions for 1,310 yards and 11 touchdowns. That year, he made his first Pro Bowl appearance and was selected as an All-Pro player