So, what you are looking for is something that:
- Does blogging (or discussion board) at the small group level and the whole class level
- Does file sharing/collaboration (allow the small team to beat on a document until they are sure that have what they want)
- Does workflow (manages the flow of the document and the discussion between the collaborator...)
- Does file publishing to the wider audience (allows the small team to decide that they are "finished" and share the doc with the class)
What else does it need to do?
