An RSS feed URL is a web address that tells a website how to automatically subscribe to new posts from a particular blog. When you create an RSS feed for your blog, you give your readers a way to automatically receive new posts from your blog using an RSS reader.
An RSS feed URL looks like this: http://blog.mysite.com/feed/
To create an RSS feed for your blog, you first need to generate a feed URL. To do this, go to your blog’s main page and click the “RSS” link in the footer.
On the next page, enter your blog’s name and Feed URL in the appropriate fields and click “Generate Feed.” Your RSS feed URL will now be available on your blog’s main page.
To subscribe to your blog’s RSS feed, open an RSS reader (such as Safari or Firefox) and enter your RSS feed URL in the “Source” field. Your reader will then start downloading new posts from your blog as they are published.