What+is+a+Wiki?

__** Wiki **__ - A web site whose content can be edited and added to by multiple people. It is created using “collective wisdom.” **“wiki wiki” is Hawaiian for “fast” or “quick”**
 * Definition **

Wikis are reliable and influential web-based tools that provide multiple benefits. They allow teachers to share planning, collaborate with others, and involve students in interactive learning. Wikis represent a very powerful ally of any media specialist seeking to support learning at the school site. Best of all, they're free! --- //(Description taken from Amazon)//

Here is a cute YouTube video on the definition of a Wiki:

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