How do I know when a new reply is posted to a forum or topic?
Users can subscribe to topics or forums. On the topic page click “Subscribe” link which appears above the posts. Once subscribed to a topic, whenever a new post is posted to the subscribed topic, the user will receive an email alert. To unsubscribe, click on the “Unsubscribe” link, which appears after subscribing, above the posts in the topic page.
Similarly, users can subscribe and unsubscribe to the forums by clicking the “Subscribe” link on the appropriate forum page.