Yahoo Pipes is one of the most powerful RSS tool out there. Yahoo Pipes is a powerful composition tool to aggregate, manipulate, and mashup content from around the web. You can grab a collection of your favorite RSS feeds and manipulate them in Yahoo Pipes before pumping them into JamiQ.
This is especially useful if you have a good collection of blogs and want keep using them to track different Topics. It is advised that you consolidate and maintain the collection as a Yahoo Pipe and add the Pipe's RSS feed into various Topics on JamiQ. Then use the Topic Filters to extract what is required.
There are also great Pipes that others have created. One we recommend is The Social Media Firehose created by Kingsley Joseph.
For more tips & ticks on using Yahoo Pipes, check out this article on Lifehacker.