RSS feed helps to get automatic updates when the content updated on subscribed blog or news. By submitting your RSS URL to quality RSS directories you can get a considerable audience as well as quality backlinks.

It's simple an effective way to add fresh content on your site. If RSS feeds present to your sites, your site will get updated automatically with headlines and snippets of new content from your RSS site sources.

RSS is for delivering regularly changing web content. RSS feeds have some important benefits for you. By creating an RSS feed for your content and encouraging visitors to subscribe.

How would you know whether a site is good for RSS feed submission?

I hear there are a lot of free RSS submission sites but they may not do so well.

Isn't "mass" submission to these sites going to send bad signals to Google?

A list of good sites would be much appreciated, of course!