Toi, up at the top of any of the posts, is a thing that says "Thread Tools" click that drop down box. Then select subscribe to thread. When that happens, you can forever after
click your "Quick Links" on the forum menu bar and find that specific thread.
Another way, especially if you posted, you click "My Profile" then on the left hand side, in the menu there, just click the choice "Find recent posts" and it will pull up all the threads you have commented on.
I use them to find out the easiest method of checking up on things I want to see specifically