Post in a course discussion

LearnerUpdated September 20, 2026

Course discussions are threaded conversations scoped to a course. This article covers posting, replying and following.

Before you start

You need to be enrolled in the course. Discussion is on by default; some courses turn it off.

Step 1 — Open the Discussion tab

Every course has a Discussion tab in its header. Click it to see the thread list — one per topic. Threads are ordered by recent activity so live conversations rise to the top.

Community discussions

The community surface hosts open-ended discussion outside any single course.

Step 2 — Start or reply to a thread

Click New topic to start, or click an existing thread and hit Reply. Rich text, code blocks and file attachments are supported. Mention someone with @name and they get a notification.

Messaging inbox

The inbox is where every direct message and broadcast lands.

Step 3 — Follow to get notified

Click Follow on any thread to get an in-app or email notification the next time someone posts. Unfollow just as easily. Your preferences page controls whether new-thread notifications for enrolled courses fire by default.

Full notification preferences table

The preferences table is the per-user matrix of every event by every channel.

Notes

  • Instructors and admins can moderate and pin threads.
  • For open-ended conversation not tied to a single course, use the Community surface instead.

What next?

#learner#discussion#forum#community