Work Together: 60+ Collaborative Tools for Groups

John Tropea - Delicious Collaboration

Confluence - An enterprise-class wiki with features such as PDF exporting. yasmin I found comapping to be excellent form for project management with collegues. It's a business collaboration tool aimed at teams working with PowerPoint (== pretty much everybody in the business world :-) Joe Blake Great list but I didn't see SharePoint on this list. David Koehn Mention Confluence but not MediaWiki?