Notability in the English Wikipedia adapted to produce notability guidance in specific subject areas, before being introduced into the proposed notability guideline in September 2006. In response to growing concerns in 2006 about issues specifically affecting biographies of living persons, Wikipedia co-founder Jimmy Wales introduced a notability criterion via the core policy of "". Wales commented that "I added Wikipedia is not a newspaper and especially not a tabloid newspaper and that we… attempt to make some sort of judgment about the long term historical notability of something…". The criterion was subsequently refined into this Notability guideline; Wales was unsure if the policy changes would
The Wikipedia Revolution Lih describes the importance of early influences on Wikipedia including Usenet, Hypercard, Slashdot, and MeatballWiki. He also explores the cultural differences found within sister projects such as the German Wikipedia, the Chinese Wikipedia, and the Japanese Wikipedia. The book also covers the Citizendium project, originally a fork of Wikipedia by co-founder Larry Sanger. There is a foreword by Wales, and an afterword partially created by volunteers through an online wiki detailing the problems and opportunities of Wikipedia's future. The Wikipedia Revolution The Wikipedia Revolution: How A Bunch of Nobodies Created The World's Greatest Encyclopedia is a 2009 popular history book