Social Bookmarking in corporate setting

Mitre is assessing the value of social software for infomation sharing and management. They are running a prototype "onomi" with an open source tool. Here is more details by Laurie Damianos, John Griffith and Donna Cuomo.

Also a very interesting article "Entreprise 2.0: The Dwan of emergent Collaboration" on wikis, blogs and collaboration within the enteprise (example from Dresdner Kleinwort Wasserstein) by Andrew P McAfee is published by MIT Sloan