I'm not sure if that's what you're looking for, but you can filter some tags on the right. I believe that if you want to filter by a specific tag, you should go to one of those on the right first and then type what you want into the link address in your browser.
I want to do the opposite. I want to filter out tags from my feed,i.e. I don't want to see them.
Ahhh yes, I see, you want an exclusion if a specific tag is placed. It would be good to have this implemented.
Yep. That's it. So there's 3 of us now who would like this. 😁
I think Asgarth might implement this soon