Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation. English 6 458 000+ articles 日本語 1 314 000+ 記事
An encyclopedia ( American English ), or encyclopaedia ( British English) is a reference work or compendium providing summaries of knowledge either general or special to a particular field or discipline.  Encyclopedias are divided into articles or entries that are arranged alphabetically by article name  or by thematic categories, or else ...
52075003. Wikipedia ( pronunciation (help·info)) is a free online encyclopedia website in 327 languages of the world, 316 languages which are currently active and 11 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.
Bienvenidos a Wikipedia, la enciclopedia de contenido libre. que todos pueden editar . Buscar en 1 730 338 artículos. 1 730 338 artículos en español. Café. ¿Cómo colaborar?
An encyclopedia is a collection (usually a book) of information.Some are called "encyclopedic dictionaries". All encyclopedias were printed, until the late 20th century when some were on CDs and the Internet. 21st century encyclopedias are mostly online by Internet.
Explore your world, find a quick fact, or dive down a Wikipedia rabbit hole with the official Wikipedia app for iOS. With more than 40 million articles across nearly 300 languages, your favorite free online encyclopedia is at your fingertips.
From Wikipedia, the free encyclopedia Hello, and welcome to the WMF integration environment known as Beta Cluster. The software running this wiki is automatically updated whenever there is a change to the software (currently running 1.40.0-alpha (a3b9a2d) ).