You can keep in a loop with updates on your favorite threads by subscribing to them. Go To ‘Thread Tools’ > Click ‘Subscribe To Thread’.
Choose the relevant option on how and when you wish to receive the updates and click ‘Add Subscription’.
You will now see the list of updated subscribed threads in User CP. You can view the full list by clicking ‘List Subscriptions’ link.
Note: By default, new members are automatically subscribed to every thread they participate in.