RT Web Page DB /z-wcorg/ DS http://worldcat.org ID 85016582 LA English UL http://www.wikipedia.org/ T1 Wikipedia : the free encyclopedia. A1 Free Software Foundation (Cambridge, Mass.), PB [Free Software Foundation] PP [Cambridge, Mass.?] YR 2001 AB Definitions, descriptions, written compendium of human knowledge with hyperlinking. Wikipedia is a free encyclopedia that is being written collaboratively by the readers of the web site. The site is a WikiWiki, meaning that anyone can edit any article right now by clicking on the edit this page link that appears in every article in Wikipedia. All of the articles are covered by the GNU Free Documentation License, to ensure that they can remain freely available forever.