Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

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The Donner Party was a group of American pioneers who set out for California in a wagon train, but became snowbound in the Sierra Nevada mountains in ...

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Main Page. Wikimedia Commons. a collection of 105,864,351 freely usable media files to which anyone can contribute · Images · Sounds · Videos · Upload. Picture ...

Wikipedia is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and ...

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Images are one of the many types of media used on Wikipedia and may be photos, drawings, logos, or graphs. All pictures used must be legal in the United ...

A wiki is a form of online hypertext publication that is collaboratively edited and managed by its own audience directly through a web browser.

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