www.wikipedia.org

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

en.wikipedia.org/wiki/Main_Page

Neil Armstrong (1930–2012) was an astronaut and aeronautical engineer who was the first person to walk on the Moon. He was a United States Naval Aviator ...

en.wikipedia.org/wiki/Wikipedia

Wikipedia is a multilingual online encyclopedia, based on open collaboration through a .... The domains wikipedia.com and wikipedia.org were registered on January 12, 2001 and January 13, 2001 respectively, and Wikipedia was launched ...

simple.wikipedia.org/wiki/Main_Page

This is the front page of the Simple English Wikipedia. Wikipedias are places where people work together to write encyclopedias in different languages. We use ...

en.wikipedia.org/wiki/Wikipedia:About

The domain was eventually changed to the present wikipedia.org when the not- for-profit Wikimedia Foundation was launched, in 2003, as its new parent ...