Wiki!!!

A free content, multilingual encyclopedia written collaboratively by contributors around the world. The site is a Wiki - anybody can edit and add ...

Wikipedia is a wiki that is a full-blown encyclopedia that is edited and maintained by thousands of users around the world. If can be found at www.wikipedia.com.

“A Web-based, free-content encyclopedia,” available in numerous languages. It "is one of the most popular reference sites on the Internet." http://en.wikipedia. ...

Wikipedia is a Web-based, free-content encyclopedia, which is written collaboratively by volunteers. It consists of 195 independent language editions sponsored by the non-profit Wikimedia Foundation. ...

A website or similar online resource which allows users to add and edit content collectively.

A collection of websites in hypertext, each of them can be visited and edited by anyone. “Wiki wiki” means "rapidly" in the Hawaiian language

A collection of web pages that can be edited by a group. Wiki defined in wikipedia [top of page]

I love Wikipedia because it is a good place to speak and discuss or understand things that can be openly decided on =)