Do you think it would be potentially good to implement the full “Google Docs commenting mode”, which enables editing suggestions on articles? If implemented in published posts each Google-Docs-style-edit might be able to be voted by users, so the author has a better sense if to accept the edits or not. And of course, you should also be able to hide this feature. The posts would become more collaborative, even after being published.
Do you think it would be potentially good to implement the full “Google Docs commenting mode”, which enables editing suggestions on articles? If implemented in published posts each Google-Docs-style-edit might be able to be voted by users, so the author has a better sense if to accept the edits or not. And of course, you should also be able to hide this feature. The posts would become more collaborative, even after being published.