I don't believe there is anything you need to do. When you post to a thread, the envelope at the left margin will then have an arrow on it noting that you posted to the thread. If you want to subscribe to the thread (whether you've posted or not), you can use the "thread tools" button to do that.
if ya click the triangle by thread tools, above where the posts are, one of the options is follow, or track, or something like that, from this screen I can't see it.
Our Authorized Disney Vacation Planners are here to provide personalized, expert advice, answer every question, and uncover the best discounts.
Let Dreams Unlimited Travel take care of all the details, so you can sit back, relax, and enjoy a stress-free vacation.