Reply to a discussion in iTunes U for web
When you reply to a discussion, you reply to the sender as well as any students following the discussion in your private course.
When starting or replying to a discussion, keep in mind that by default you are then following the discussion thread. If you no longer want to follow the discussion thread, tap Unfollow in iTunes U on iOS.
Reply to a discussion
In iTunes U for web, do one of the following:
Click Posts > Discussions to display all discussions in the current course.
Click Posts > Recent Posts (in-session courses), Posts > All (in-session courses), Posts > All Posts pane (self-paced courses), or Posts > topic to display discussions attached to a specific post in the current course.
Do one of the following, depending on your view:
Click a discussion.
Click the post with the discussion you want to reply to in the course.
Enter your reply, then click Reply.
When you, another instructor, or a student adds a new discussion or reply, iTunes U immediately sends the course name and discussion topic as a push notification to any iOS device enrolled in the course and following the discussion or reply. Push notifications trigger a refresh so discussions and replies are immediately visible to students following the discussion thread.