Conflict-of-interest editing on Wikipedia material about Nike on Twitter. The ASA found that the content of certain tweets from two footballers had been "agreed with the help of a member of the Nike marketing team." The tweets were not clearly identified as Nike marketing communications, and were therefore in breach of the ASA's code. In December 2005, it was noticed that Wikipedia co-founder Jimmy Wales had edited his own Wikipedia entry. According to public logs, he has edited his biography 19 times, as of 9 September 2013, seven times altering information about whether Larry Sanger was a co-founder of Wikipedia. It was also revealed
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