Wat is een wiki?

According to Wikipedia, the world largest wiki site:

A Wiki (['wi?.ki?] <wee-kee> or ['w?.ki?] <wick-ey>) is a type of website that allows users to add, remove, or otherwise edit and change most content very quickly and easily.

And that is it! As a part of Wikidot.com network this Site is a customizable piece of the Internet where Users can edit content, upload files, communicate and collaborate.