Wikis, sites that can be collaboratively edited, are among the most popular tools for groups working together online. We’ve rounded up 30 of the best sites and resources - most of them free or low priced.
Hosted Wikis
WikiSpaces - create simple web pages that groups, friends, and families can edit together.
Zoho Wiki - create free hosted group wikis and edit them collaboratively.
Self-Hosted/Open Source Wikis
Twiki - enterprise collaboration platform and knowledge management system based on wikis.
MediaWiki - free software wiki package originally written for Wikipedia. It’s available for everyone to use.
