directly above the first post in this thread there is a yellow bar that says "view first unread" with a arrow to the left of the text if you follow that bar to the right you will see "link back" and "thread tools" if you click "thread tools" it will open an mini menu the very last option in that menu is "scribe to thread" if you click that it will reload the page the new page will have two (2) options select the options that best suit what u want and then click the "add subscription" button below the options
congratulations you have just learned how to subscribe to a new thread