Part $2$: Reply to someone else's post.

This means you should add something interesting $($new info, comparison to other sites, etc$)$ to the discussion.

Just noting "I agree" $($or similar$)$ is not an acceptable reply.

If someone is asking a question then reply to that question before the forum closes as it might impact your original post grade. So$,$ make sure you check the discussion room on the last day

Don't ask questions on the last day; the last day is only for responding to questions asked by your classmates.