What are RSS Feeds?
RSS feeds allow you to see when websites have added new articles/content. You can get the latest headlines and stories in one place, as soon as they are published, without having to visit the websites you have taken the feed from.
How do I start using feeds?
In general, the first thing you need is something called a feed reader. This is a piece of software that checks the feeds and lets you read any new articles that have been added.
Recommended Windows Feed Readers:
Awasu
RSS Reader
Recommended Mac Feed Readers:
Safari
News Fire RSS
A useful introduction to RSS Feeds can be found here.