Auto Email Notification of Updates to a Thread of Interest

Hi All,

Not sure if I have not seen or worked out how to...

But there are going to be many threads in the forums that will be of interest to each of us.

Is there a way to be notified of any new posts to a particular thread?

Example: https://www.housepricecrash.co.uk/forum/

These forums let subscribers mark a thread as 'watched' therefore whenever a new post is added an email is sent to the subscriber.

Hope this makes sense.

Cheers All, It's Great community here :-)