As per our assignment, I've been looking at different tools for finding news feeds. I had the most success with Topix. The other search engines such as Feedster and Technorati just made my head hurt.
It's not really library related, but so far my favorite feed is VH1's Today in Music. I found out that on the day I was born, Big Brother & the Holding Company signed a contract with Mainstream Records in return for airfare back to San Francisco.