RSS tools refer to a group of file formats that are designed to share headlines and other web content (this may be a summary or simply 1 to 2 lines of the article), links to the full versions of the content (the full article or ...

To be able to use an RSS feed, you need to have an aggregator, also known as a feed reader. These aggregators are available widely online, so it won't be that hard to scour the net to find the one that you're looking for.