Documattic supports conversation on documents. Users can comment on any document that they have permission to view. Clicking on the ‘Post a message’ icon will reveal the commenting window.
Users can enter a comment and then click on the ‘Post’ button to append the comment to the document.
All comments by users are appended to the document in chronological order. Other users can also reply to these comments.
The author of the document will receive email notification each time a user posts a comment to their document.