What’s a Wiki?
Probably the best known Wiki is Wikipedia, ranked in the top ten of all websites, attracting hundreds of millions of visitors a month to the reference articles by tens of thousands of contributors. And, in a nutshell, that’s an illustration of what sets a wiki apart from other websites, blogs and online spaces – a wiki provides the facility for creation and editing of an online space by multiple users, with a transparent trail of edits for all who visit, making changes (and who made them) visible to all, and providing the facility to set alerts to changes made on the wiki so that anyone can be notified of changes as soon as they are made.