You can comment to a post but you also can comment to a comment or differently said, you can reply to a comment.

- To reply to a comment you must click on the post
- Scroll down to the comment box and click on “Reply on this comment” in the right corner of this box
- Type your reply
- Now you can choose the option to “Notify me of followup comments via e-mail” by checking this box
- Then click “Add comment”

If you chose the option to “Notify me of followup comments via e-mail” you also can remove the subscription to this option.

- Click “Manage your subscriptions”, you can find this under Add comment
- Check the boxes of the comments you want to remove the subscription from
- Then click “Remove selected subscription(s)”