There are quite a few common questions about RSS feed, such as what is an RSS feed, where does an RSS feed come from, and most importantly, how to make use of an RSS Feed.
Here those questions will all be answered. This article is written primarily for a WordPress website owner who wants to fully understand and get the maximum benefit from RSS feeds.
Lets start with the definition of RSS; RSS originally stands for RDF Site Summary, which was then renamed Rich Site Summary, and is now most commonly known as Really Simple Syndication. The actual definition does not really matter, what matters is that we understand what it is.
An RSS feed might be considered similar to a news-wire service, that people can subscribe to, for free. Millions of people all over the world use this service to keep up to date with their favourite websites.