There are a number of ways to do this without the help of a third party application. For instance, you can use the Notes features on Facebook. While this can be quite simple, it also has limitations. For instance, it offers little to no options for optimum visual optimization. It also has no back-linking functions).
RSS is most commonly referred to as Real Simple Syndication or Rich Site Summary. This is basically a type of web feed format that is used primarily for publishing updated content or other work in a single standardized format. RSS is most commonly used for updating news headlines, blog posts, video uploads, audio uploads etc.