Wikipedia is a free online encyclopedia that anyone can edit, and millions already have. Wikipedia's purpose is to present information on all branches of knowledge. The prefix for a line comment in C-family computer languages The root directory in the Domain/OS Shell — see Path (computing) § Summary of systems The operator for integer division, in Python 2.2+ and other programming languages An empty regular expression, in ed-style syntax The logical defined-or (null coalescing) operator in Perl The prefix for the authority component of a Uniform. Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation. Founded by Jimmy Wales and Larry Sanger in 2001, Wikipedia has been hosted since 2003 by the Wikimedia Foundation, an American nonprofit organization funded mainly by donations from readers. [1] Wikipedia is the largest and most read reference work in history. [2][3] The English Wikipedia is the primary [a] English-language edition of Wikipedia, an online encyclopedia. It was created by Jimmy Wales and Larry Sanger on 15 January 2001, as Wikipedia's first edition. Ebe founded by Jimmy Wales den Larry Sanger on January 15, 2001, na de Wikimedia Foundation an American nonprofit organization dey host Wikipedia since 2003, funded mainly by donations from readers. Wikipédia L'encyclopédie libre que vous pouvez améliorer Accueil de la communauté Comment contribuer ? Portails thématiques Principes fondateurs Sommaire de l'aide Poser une question Wikipedia is written by volunteer editors and hosted by the Wikimedia Foundation, a non-profit organization that also hosts a range of other volunteer projects: Wikipedia es uno de los proyectos Wikimedia, de contenido libre y administrados técnicamente por la Fundación Wikimedia, una organización estadounidense sin fines de lucro. Wikipedia è un' enciclopedia online, libera e collaborativa. Grazie al contributo di volontari da tutto il mondo, Wikipedia è disponibile in oltre 340 lingue.