Looking through all the items on your reader of feeds in pursuit of specific information could take longer than it took Dr. House to profess his love for Cuddy. Better to use a tool like CentiBuzz – a tool that can do the tedious job of filtering through posts for you, and notifying you when anything that can be deemed as relevant has been published.
CentiBuzz can do that for you, and it can do it for free. In order to use this application, you must first specify what it is that interests you by supplying a couple of representative keywords. Once you have done that, CentiBuzz will take care of monitoring the RSS feeds that you have also specified every hour. A notification will be put your way via email if (and when) matches are found.
And not only can CentiBuzz be used for free, you can actually use it without having to register for the service or anything like that. You can simply proceed to authenticate who you are by using your existing Google account.
CentiBuzz.com In Their Own Words
Monitor RSS feeds and get emailed when new posts match your keywords.
Why CentiBuzz.com It Might Be A Killer
It can take care of something as tedious as monitoring lengthy RSS feeds for you, and generating a list with only these results that match your exact needs for you to go through.
Some Questions About CentiBuzz.com
Can you have feeds monitored more often if you need to? 
