If you use a feed reader and you are only interested in a particular category in a Blog.nus blog, you can subscribe to just that category.

For example, the Edublogs Tips category of this blog is here: http://blog.nus.edu.sg/blog/category/tips-tricks/edublogs-tips/

All you need to do to get the feed is to add 'feed/' to the end of the URL, so you will get this: http://blog.nus.edu.sg/blog/category/tips-tricks/edublogs-tips/feed/.

Subscribe using that URL, and you will only get the latest updates from that particular category in your feed reader.

Neat, eh?

Depending on the version, this may work on other WordPress blogs too.