RSS readers are tools that allow you to track new released content and updates of the website you are subscribed to. They aggregate content of your favourite websites into a single platform accessible across various devices. Every website or blog has an RSS feed that is automatically generated for it the moment it goes viral. There are actually three ways to keep track of new online content: The first one is through social media such as Twitter, Facebook, Pinterest, Google Plus...etc. But this only works when the content publishers have a presence on these social media sites and keep posting there regularly.