If you don't have it get it.  Snackr is an RSS ticker that pulls random
items from your feeds and scrolls them across your
desktop.

Picture 1

When you see a title that looks interesting, you can click on
it to pop up the item in a window.

Picture 2

So far it is free - and a must have!  If you have been looking for a Feed reader for your mac then Snackr is a must!  Visit http://snackr.net/ to download then air driven application.

ON: Snackr via @jpenabickley