RSS stands for the really simple syndication. It is a method to tell the meta search engine about the update of your website. Use the RSSBurner.com with your google account and generate a RSS feed for your website then use any feed submission service like pingomatic.com to ping with the URL of your RSS Feed. It is simple and could direct traffic to your website. It is very imortant for your webstie promotion and search engine optimization (SEO) of your websie.