Threads -- How to look for new posts?

How do I look for new posts in a thread that I posted in? I constantly have to fav threads .

 

The little arrow in front of the thread title will link you to the oldest new post.

 

So i have to keep on looking for new posts? I can't "subscribe" to a thread?

 

Of course you can. In your options you can set automatica subscription after posting as well as the type of notification you want for new posts.