Yesterday most speakers talked about RSS. This morning Scott Niesen from Attensa is showing how the rubber meets the road. I've been using Attensa since Gnomedex. That was the 1.5 beta that then was launched as 2.0 and being given away for free. Right now Attensa is my reader of choice.
Regardless, Scott is discussing all the benefits of using RSS, keeping up on news, searches (Attensa's built-in search feed wizard is pretty slick, btw), collaboration, delivery.
Since this a free product, I have no qualms recommending it. Yes, I'm friends with guys at Attensa, mostly because I bugged them during the 1.5 beta with product suggestions ... a couple of which made it into 2.0.