Feeds for WordPress

I am looking for which sites offer such feed links as My yahoo, My MSN, Bloglines, Newsgator etc.

Where you can post a link on your wordpress for users to easily click, add the feed to their personal account, and read it.

Links like this;
http://add.my.yahoo.com/rss?url=http://joshaube.chapterfain.com/wordpress/wp-rss2.php