I'm not on the forum all that much, but I can't believe I can't find this. I figured it might be under Thread Tools, but apparently not. I do have my browser locked down pretty tightly, but everything works so I don't think there is some option I can't see.

Assuming that's the same as a Followed Thread, at the top of every thread is a ribbon looking button to the right of Hop To. Clicking it will Follow/Unfollow the thread.

Well, I'll be dangsd.... that ribbon thingy was indeed the solution. Much obliged

Thank you.