Wikipedia

Wikipedia (Listeni/ˌwɪkɨˈpiːdiə/ or Listeni/ˌwɪkiˈpiːdiə/ wik-i-pee-dee-ə) is a free-access, free-content Internet encyclopedia, supported and hosted by the non-profit Wikimedia Foundation. Those who can access the site can edit most of its articles. Editors are expected to follow the website’s rules. Wikipedia is ranked among the ten most popular websites and constitutes the Internet’s largest and most popular general reference work.