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The English word "free" has several meanings. The word "free" in "The Free Encyclopedia" refers first and foremost to the licensing terms of Wikipedia's content. Text is contributed to Wikipedia under the terms of the Creative Commons Attribution-ShareAlike License (CC-BY-SA) and the GNU Free Documentation License (GFDL) — copyleft licenses ...
Wikipedia. Wikipedia ( pronunciation (help·info)) is a free online encyclopedia website in 336 languages of the world. 324 languages are currently active and 13 are closed. People can freely use it, share it, and change it, without having to pay. It is also one of the biggest wiki organizations.
Browse Wikipedia's category pages, which index articles by subject. Category:Main topic classifications – Arts, History, Technology, and more. Wikipedia:Contents/Categories – Hand-crafted list of topic categories. Category:People – Biographies.
