I've held off on commenting on Seth Godin's most recent project until it's live -- and it's a live wire! -- but I think its debut two days ago is worth noting -- especially given Keith's guest hosting this week and our discussions about change.
ChangeThis experiments with the publishing model to explore how we can make more ideas spread further more quickly. Featuring material from Guy Kawasaki, Jackie Huba and Ben McConnell, and Amnesty International, it's a banner beginning. Check it out!