Feed burner http://www.feedburner.com/fb/a/home

Feed burner è il più importante network di rss della rete se volete far salire nel tranking internete il vostro sito non potete non iscrivervi!!

If you publish a blog, you publish a feed. A feed is the format that allows your content to be delivered (and subscribed to) on the Web.

Why a Burned Feed is Better than a Not-Burned Feed
You blog because [your reason here] and FeedBurner can help you do that better.

Publicize your content and make it easy for people to subscribe.
Optimize distribution so that your content is properly formatted for all of the major directories and can be consumed by subscribers wherever they are.
Analyze your traffic to learn how many subscribers you have, where they're coming from and what they like best.
Make Moneyitize by participating in the FeedBurner Ad Network. Why not reward yourself for your effort?

http://www.feedburner.com/fb/a/home