RSS (Rich Site Summary) is a format for delivering regularly changing web page content. Many news that is related to sites, weblogs and other online publishers syndicate their content as an RSS Feed to whoever wants it.
RSS stands for Really Simple Syndication or Rich Site Summary.
RSS allows you to organize or syndicate your site content
RSS defines an easy way to share and view headlines and content of your site.
RSS files can be automatically updated.
RSS allows personalized views for different sites.
RSS is written in XML-based formate.