I recently signed up for Friendfeed, and I had a hard time figuring out who to follow. Christine Lu told me that this is a common problem, and we came up with idea of aggregating the top Friendfeeds to help people get started. Check it out: Frienderati.alltop.com. You can use this as a starting point to figure out who to follow on Frienderati or to quickly scan what the Frienderati are discussing.