What is RSS?

Posted by CompuNetSEO

January 2, 2008

What is RSS? You would have seen this three-letter acronym on most of the websites in the course of your internet surfing. RSS stands for Really Simple Syndication or Rich Site Summary. In simpler words, Syndicating means republishing an article that comes from another source such as a website. A RSS feed is a means of publicizing updates about websites. It may or may not include a summary and photos of the latest posting. But those that provide summaries (thus Rich Site Summary) allow users to skim through the article so that they can decide later on if they want to access the website source. The RSS feed usually contains the title of the update originating from the website. It is also usually the link to the website source.

RSS content can be read using software called an “RSS reader”, “feed reader” or an “aggregator”. The user subscribes to a feed by entering the feed’s link into the reader or by clicking an RSS icon in a browser that initiates the subscription process. The reader checks the user’s subscribed feeds regularly for new content, downloading any updates that it finds.

The initials “RSS” are used to refer to the following formats:

Really Simple Syndication (RSS 2.0)
RDF Site Summary (RSS 1.0 and RSS 0.90)
Rich Site Summary (RSS 0.91)

The primary objective of all RSS modules is to extend the basic XML schema established for more robust syndication of content. This inherently allows for more diverse, yet standardized, transactions without modifying the core RSS specification.

To accomplish this extension, a tightly controlled vocabulary (in the RSS world, “module”; in the XML world, “schema”) is declared through an XML namespace to give names to concepts and relationships between those concepts.

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