I have implemented an RSS syndication MOD to Nuxified.org forums so now you can subscribe to it and get new posts straight to your favourite desktop RSS reader (such as Liferea (GTK based) and akregator (QT/KDE based)).
If you have a website such as a blog, you might also want to add it to your onsite reader if you think it might be a good idea.
To get the feed URL just click on that orange XML button at the left bottom of every page. From portal and forum index it will give you a link to a general forum wide feed of all latest posts. When you enter any specific forum it will be a link to a feed of all recent posts from that forum and if you go to the specific topic it will link to a feed of recent responses to that topic.
That is how you can choose to get exactly what you are interested in. Just go and pick up the links you need and add them to your reader.