386164 rss feeds project

Hello, I have some blogs that I need to feed some topic based data to. For instance, I have a blog about twitter so I would like to incorporate some twitter-based feeds just to get some other blog posts, articles, ap stories onto my blog. I want to replicate this over 10 different topics. So I pretty much want to do the following 1. category based feeds like a Latest Stories section that updates a topic based feed on my page for category specific feeds... will cover about 10 different topics. 2. then do something similar for those categories using the feeds of twitter, digg, technorati