RSS is a set of XML-based formats to describe articles (including title, link to the original article, description, etc.) which are usually transported via the HTTP protocol. These days, the majority of blogs and news websites provide RSS feeds. In order to read these feeds in a useful way, special programs, called RSS feed readers or RSS aggregators, can be used.
Newsbeuter is an RSS feedreader for the text console. It comes with a user interface in the style of such popular text tools such as mutt and slrn, and aims to be the text-mode RSS feedreader with the most features, providing the greatest flexibility for its users.