Building Community Collaboration and Consensus  
   Provides information on public participation, collaboration and consensus, with an emphasis on youth participation. Also provides information on open agenda conferences, grants, and fundraising.
   http://www.communitycollaboration.net/

Technical Communication Collaboration  
   Portal features links to articles, software packages and organizations.
   http://tc.eserver.org/dir/Collaboration

Open Collaboration Services Initiative  
   Fosters industry agreement around a set of open collaboration services standards, under the umbrella of the Object Management Group. Features articles, events, a message board and polls.
   http://www.open-collaboration.org/

Kolabora  
   Independent forum about online collaboration, Web conferencing and real-time presentation technologies. Features reviews and news.
   http://www.Kolabora.com/

Collaboration Cafe  
   Tools, trends and know-how for collaboration, knowledge sharing, and learning. Includes archives.
   http://www.collaborationcafe.com/