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 and follow its rules can edit most of its articles.[6] Wikipedia is the seventh-most popular website[5] and constitutes the Internet's largest and most popular general reference work