January 15, 2001.
Wikipedia formally launched at 15. January 2001.
According to Wikipedia - it was launched on 25th August 2003 - which was a Monday.
The Wikipedia service is the biggest multilingual free - content encyclopedia on the internet. In addition, Wikipedia was first launched on January 15, 2001.
January 15, 2001 was the first day that Wikipedia existed. Because it's always getting new content, though, it's "made" every day.
Wikipedia is an open sourced online encyclopedia. The idea was introduced by Richard Stallman in December of 2000. The Wikipedia website was officially launched on January 15, 2001 by Larry Sanger and Jimmy Wales.
It was launched on 15th January 2001 (Taken from www.wikipedia.org)
Wikipedia was launched on January 15, 2001 by Jimmy Wales and Larry Sanger
According to, Wikipedia & The Saturday Today ShowTwitter was launched to the World Wide Web in early 2009.
Wikipedia is a collaboratively edited, multilingual, free internet encyclopedia supported by the non-profit Wikimedia Foundation. Wikipedia's articles are written by volunteers.
Wikipedia is a free, open source content encyclopedia. Wikipedia formally launched on January 15, 2001. The English version of Wikipedia currently has over 4. 5 million articles.
The Hubble (see Wikipedia for details).
Wikipedia was launched in 2001 by Jimmy Wales and Larry Sanger. The English version of Wikipedia was first separated from the main website in January 2013.