Censorship of Wikipedia pages (such as Ai Weiwei or Tiananmen Square) as they did in past years. As a result, Beijing chose to block the whole Chinese Wikipedia; as of June 2015, both encrypted and un-encrypted Chinese-language Wikipedia are blocked. On 31 August the Chinese Wikipedia main page was unblocked, but only for a short few minutes. Wikipedia founder Jimmy Wales said he would fly to China to lobby the Chinese government to unlock the site within two weeks at the Leadership Energy Summit Asia 2015 in Kuala Lumpur on 2 December 2015. The government of the People's Republic of China completely blocked
Wikipedia images disruptively. Obvious vandalism is generally easy to remove from Wikipedia articles; the median time to detect and fix vandalism is a few minutes. However, some vandalism takes much longer to repair. In the Seigenthaler biography incident, an anonymous editor introduced false information into the biography of American political figure John Seigenthaler in May 2005. Seigenthaler was falsely presented as a suspect in the assassination of John F. Kennedy. The article remained uncorrected for four months. Seigenthaler, the founding editorial director of "USA Today" and founder of the Freedom Forum First Amendment Center at Vanderbilt University, called Wikipedia co-founder Jimmy