Allow feedback from others on Commons items

I would like the option to leave comments or questions on items in Commons.  This would be helpful for me, as a teacher and content creator, to receive feedback from others. It would also allo...

Move "Submit.." and "Mark as.." buttons to BOTTOM of the page

I am a teacher, and my students are having trouble locating the action buttons on various pages.  I would like the "Submit Assignment" and "Mark as Done" buttons (and any other similar functio...