“RSS” stands for Really Simple Syndication, which has become a standard for publishing updates to web content. In the past, you had to visit a website to to find updated content. With RSS (also called XML feeds), you can subscribe to a feed, and you are alerted when the content is updated.
If you want to collect and browse feeds you have many choices, but there are two primary categories of feed reading applications:
Depending on the channel you choose, the exact process will differ. Most programs will ask you to copy and paste the URL to subscribe.