A Wiki is a modifiable webpage that can be amended by anyone who accesses the page. Wikipedia is one example of a wiki as users can login to change, update, or delete information posted on the site. The are a number of wikis available for educators as well. They can carry out functions similar to a blog, however, by their design, wikis are much more open to collabration. The video explains how a wetpaint wiki can work.
Click on the images below to access the wiki sites.