An RSS feed is just a URL or web address that you can subscribe to. Then anytime an update is made to the blog, podcast or newsfeed, etc. you will receive an update. You can have an RSS feed show directly on your iGoogle page. This way you can keep up with what you need to.
Tutorial Link: Subscribing to an RSS feed in iGoogle Tutorial
Uses:
- Stay abreast of current events and news.
- Follow blogs of others in your field.
- Follow social bookmarking sites.
Application: iGoogle
Software Link: http://www.google.com/ig
Tutorial Type: text-based
Platform: Online, cloud-based
Price: Free