To help publicize your RSS feeds, here’s a handy list of RSS directories you can register your RSS feed with.
The grand daddy of all feed directories.
RSS Network helps you find topic specific RSS feeds by navigating their RSS Network’s directory
Feedage is a free fully categorized and searchable RSS directory. Our mission is to categorize the large number of RSS data feeds available to make it easier for you to find and subscribe to the content you are interested in.
Rss feeds directory, blog, rss, podacsting books, software & resources
FeedFairy creates pages that will display all the information in your feed. (includes links to your site as doFollow links).