what RSS feed is

RSS feed, A RSS is Real Simple Syndiction which basically meens you go onto a web page that give updates offten and you subscribe for it then once you have done that all you have to do is go to a page like google reader and every update will be on that page.  I think this tool is very usefull beacause you can subscribe to as many pages as you want and then all you have to do is go to you reader and all the updates will be there.  The reader that i tryed out is called http://rss.icerocket.com/ the reader is much diffrent than google reader but not in a bad way, Icerocket is easy to use and they break everything down for you, istead of being a page full of post its shows the name of the website and how many posts/updates have been added to the page since you had logged off last.