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We could integrate in django-wiki in order to power a special response typed inside and Edx Open edX discussions.
Specifically, we'd add a new type of response that was the community response.
This response would allow all members of the community to collaborate on a single answer.
In particular, this response type could be used on question post types in the discussion forum.
Piazza (a platform for instructors to efficiently manage class discussions) has actually added this feature.
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