Has anyone not heard of a wiki? No, not the exotic
A wiki is a server program that allows users to collaboratively contribute content to a website. Editing is done in your web browser using a user-friendly editing tool not too dissimilar to a stripped-down version of MS-Word. But a wiki is more collaborative than your average page authored by one person. A wiki may contain the writing, edits and additions of many, many users. Any user can edit any other users