Do you want to know every time a new topic is created in your favorite sub-forum? For some sub forums like "Local Poker Games" it's really useful to know when new topics/games are posted without visiting the forum. You can easily subscribe to sub-forums by going to the home page using the desktop view and look for the Green Check mark beside the sub-forum you want to subscribe to, click on it and set how you want to be notified. That's it! If you want to unsubscribe you can click the unsubscribe link in the emails sent to you or click the minus where the check mark used to be.