Finding RSS Feeds

I played around with all the different blog finding tools. Entered CNN News for my newsfeed. I added some cooking blogs: "Allrecipes- healthy cooking" from the Syndic site, "Limes and Lycopene" (I liked the title of this one) from Technorati, and "Recipes News" from Topix. I doubt if I will use the blog aggregators much, but nice to know about them. How in the world do people have time to read all these blogs?!