Choosing wiki software

• WikiMatrix: a site that lets you compare wikis and also provides a Wiki Choice Wizard that can match you up with the best wiki for your needs.

Things to consider

• Locally or remotely hosted?
• Free or fee?
• Is advertising tolerable?
• Do you need your own URL?
• Page history?
• RSS feeds?
• Granularity of permissions?
• Customizability of look/feel
• File upload management/space
• Additional features like threaded discussions, email, etc.?