What are RSS Feeds?
RSS feeds allow you to see when websites have added new content. You can get the latest headlines in one place, as soon as its published, without having to visit the websites you have taken the feed from.
How do I start using feeds?
You will need a news reader which is included in many email clients such as Outlook. This is a piece of software that checks the feeds and lets you read any new articles that have been added. There are many different versions, some of which are accessed using a browser, and some of which are downloadable applications.
Browser-based news readers let you catch up with your RSS feed subscriptions from any computer, whereas downloadable applications let you store them on your main computer, in the same way that you either download your e-mail using Outlook, or keep it on a web-based service like Hotmail.
Once you have chosen a news reader, all you have to do is to decide what content you want it to receive from the many websites that provide RSS feeds.
There is some discussion as to what RSS stands for, but most people plump for 'Really Simple Syndication'. In essence, the feeds themselves are just web pages, designed to be read by computers rather than people.
EDGA RSS News Feed Explained