Is it possible to subscribe to a particular tag via email or rss feeds?

It works but the UI could be improved. When you click on a tag, I would like to see a description of the tag upfront and the ability to subscribe to the tag in the same page. The subscription tab isn't a very visible UI.

That's one part - the lack of ability to add tag to one of the lists - can be fixed with js, but another thing is that you have all or nothing approach for tag based email subscriptions. You either receive updates about all interesting tags or not, there is no way to selectively subscribe for the email updates per tag - this feature can be developed.

Yeah. I think for the purposes of Fedora, what we really need is the ability to selectively follow one tag. For instance, I can ask the KDE developers to subscribe to the KDE tag and they can ignore the rest of the questions. This is a key thing in any expert system. Everyone specializes in what they learn after some point and a generic ability to subscribe to a bunch of tags isn't as useful.

I'd like to be able to 'subscribe' to tags too so i'm notified by mail when posts are created/updated that also contain specific tags. I'll test the 'interesting tags' to see if this is what i'm looking for, which it seems it should be.

Yup, seems to work for me. Sweet!