What is…Subscriptions, Podcasting, and Feeds?
Feeds: Feeds (also known as RSS/Atom/XML) allow you to automatically be alerted when new content for a subscription has been posted. RSS stands for Really Simple Syndication and is a web standard for publishing news headlines. By subscribing to RSS feeds from your favorite sites, the latest news is gathered for you into a single application or reader and organized into small news bites. This allows you to quickly read through the latest headlines without having to visit each site. If you are interested in reading more, it is a matter of simply clicking the headline title and it will take you to that site. Atom is the name of syndication standard. XML stands for eXtended Markup Language and is the language that these feeds are written in. To use feeds you need a feedreader program. Here is a list of popular feedreaders:
Windows: SharpReader, Internet Explorer 6 via Pluck, IE7, Firefox via Livebookmarks (built-in) or Sage (plugin).