(if the last 2 dont work try without the dashes...)
to see how others are using it.
There are some good guides to using RSS but the urls's excape me at the moment. if you need them let me know here and i will look through my bookmarks.
We have our own RSS newsfeed and try to make it as easy as possible for people to use it on their own sites as an alternative to the major players referred to above (which require you to put that embarrassing "to get these newsfeeds on your site for free click here" type messages...)