POWER TO PEOPLE, POWER TO CULTURE
Having the freedom to create, collaborate, participate and share knowledge openly, freely and transparently is the highest human achievement.
Wikipedia is a collaboratively edited, multilingual, free Internet encyclopedia that is supported by the non-profit Wikimedia Foundation. Anyone who can access the site can edit almost any of its articles.
As with any publicly edited and created content website you must use caution and verify anything you see as suspicious or untrue.
Part of wikipedia.org MediaWiki is a free software open source wiki package written in PHP, originally for use on Wikipedia. It is now also used by several other projects of the non-profit Wikimedia Foundation and by many other wikis.
Mediawiki contains unverified code that can be used for botnets and e-mail spam. Trust me, I was banned for vandalism on MediaWiki. Ask the Chinese Spammers who Keep spamming Wikimedia accounts.