Instead of having to keep checking the forum, it is possible to set the options under "My Account" so that you are notified of any posts to any of the topics.
To set the option:
1. Click on My Account at the top of the page.
2. Go to "Watched Forums" and check the ones you wish to watch. Also select either post as they come in if you wish to see them instantly, or daily digest if you only want to see them once a day.
3. Press the save button.