Wikipedia

Wikipedia is online encyclopedia, created by anonymous users.
Anyone is welcome to contribute in Wikipedia. Its articles are created by anonymous users with often not related to subject they write about backgrounds. But inspite of this, it suppose to be accurate or close to accurate, since it is supported by links from other sources, found in Internet. Another thing, because Wikipedia has tremendous number of articles, it is difficult to keep all informaion accurate and up to date.

References:
www.wikipedia.org
Category:
Articles

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