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I need an extension for my website that will support group collaboration on documents as well as group email archiving and message archiving and tracking. Calendar support for meetings. Archive of documents, emails, meetings forever.
Group members should be able to post documents and other members can make comments on those documents.
Attached screen shots give a flavor of the current system. I want to replace this with a system that I can manage myself.
The system needs to be extensible with the number of groups and be easy to create a new group.
Documents should be downloadable from the site.
The system is ideally based on an existing open source social networking framework like SocialEngine.
This would be work, not entertainment oriented.