Any blogger worth his or her salt will eventually need to make use of an RSS Feed Aggregator to keep up to date with all the information that’s out there. My personal favourite is Google Reader, which I use over breakfast instead of a newspaper to catch up on interesting stuff. Now Google have just released a new video Google Reader for Beginners which along with a collection of other getting-started videos, will get you off and running.
Disclaimer: Other Feed-readers and aggregators are available.