Useful RSS Reader: Sage

It took me about five minutes to be converted to Sage. The first four minutes were the time it took me to download, install and configure it. An extension to Firefox (it works in Mozilla), Sage creates a panel to the left of the browser that lists RSS feeds and the titles of recent items in them. Click a feed on the left and the browser displays recent items with intros. Click an item title and browse the entire item. Such a simple way to provide four levels of detail.