A wiki is an article based on fact, not opinion. The article can be edited by anyone by means of collaboration to improve the article.

A Wiki is not a chatroom, a place for anarchy and editing of Wikis in a way that could be deemed as vandalism. It is not somewhere for people to put articles up based entirely on opinion and not based in fact.

A Wiki should always be neutral towards the subject and not biased despite what the author(s) may think of the subject.