Ignore Forum / Ignore Thread function

Hi!

Since the search tool seems broken for now (I always get a timeout) I hope this question has not been asked before. If so I apologize, please direct me to the appropriate thread.

Is there a way to ignore a complete thread or a complete forum? I'd like to reduce the amount of new posts I see to have a better view of things that really interest me. It would be great to have this feature.

Thanks!