What is RSS Feeds ?

What is RSS?

RSS feeds are an excellent way to keep up to date with all kinds of information sources (blogs, news, the weather, discussions,..). An RSS feed reader will check subscribed channels for updates automatically and let you browse the news that's important to you. Here are my top picks of news aggregators for Mac users.
Really Simple Syndication (RSS) is a lightweight XML format designed for sharing headlines and other Web content. Think of it as a distributable "What's New" for your site. Originated by UserLand in 1997 and subsequently used by Netscape to fill channels for Netcenter, RSS has evolved into a popular means of sharing content between sites (including the BBC, CNET, CNN, Disney, Forbes, Motley Fool, Wired, Red Herring, Salon, Slashdot, ZDNet, and more). RSS solves myriad problems webmasters commonly face, such as increasing traffic, and gathering and distributing news. RSS can also be the basis for additional content distribution services.
RSS Syntax
RSS defines an XML grammar (a set of HTML-like tags) for sharing news. Each RSS text file contains both static information about your site, plus dynamic information about your new stories, all surrounded by matching start and end tags.
Each story is defined by an tag, which contains a headline TITLE, URL, and DESCRIPTION....
Each RSS channel can contain up to 15 items and is easily parsed using Perl or other open source software. If you want more details on creating RSS files see
Jonathan Eisenzopf's excellent article in the February issue of Web Techniques. But you don't have to worry about the details, we've made it easy to create your own RSS channel with free open source scripts, all Web based. More on these later.
Once you've created and validated your RSS text file, register it at the various aggregators, and watch the hits roll in. Any site can now grab and display your feed regularly, driving traffic your way. Update your RSS file, and all the external sites that subscribe to your feed will be automatically updated. What can be easier? But wait, there's more.