, 2007. 162 Wikipedia co-founder Jimmy Wales has claimed that Wikipedia has largely avoided the problem of "fake news" because the Wikipedia community regularly debates the quality of sources in articles. Retrieved January 31, 2007., San Antonio Express-News, January 9, 2007. Miliard, Mike (December 2, 2007). "long Enciclopedia Libre: msg#00008". "Wikimedia community approves license migration". The "History" page of each article links to each revision. 87 This can at times lead to the removal of information that, though valid, is not properly sourced. The English Wikipedia passed the mark of two million articles on September 9, 2007, making it the largest encyclopedia ever assembled, surpassing the 1408 Yongle Encyclopedia, which had held the record for almost 600 years.