Originally Posted by Krisb

The digest you get in the email lists the threads with the most posts (replies). To see the newest ones, go to the board, click on home. Now click on the forum that you want to view. Go way down to the bottom of the page, change "thread display options" to "thread start time". Click on the blue "show threads" button. Now the threads show in order, newest started first.

If you reply to a thread and want to know when some else posts to that thread! Click on "thread tools" on the Beigy bar at the top of the posts. Subscribe to the thread. Choose how you want to be notified of new posts.