A wiki is a collection of web pages designed to enable anyone who accesses it to contribute or modify content, using a simplified markup language. Wikis are often used to create collaborative websites and to power community websites. For example, the collaborative encyclopedia Wikipedia is one of the best-known wikis.
Wikis in Plain English (video from Teacher Tube)

7 things you should know about wikis
7 things you should know about collaborative editing

Sue’s wiki:

Examples of school wikis:
Terry the Tennisball

Yarra Road PS Vic

Video tutorials:
Wikispaces Help page:
Teacher pages
Wiki Handout

ad free wikis