I’m a big fan of Seth Godin, though I don’t always or can’t always, follow his superbly written and presented e-book advice. He has a new venture called Squidoo. The goal is to create little pockets of expertly written information (like Wikipedia) but with a metaphor of lenses to allow better information to rise to the top. It’s informationally slick – and there’s a lot being written about it. You can sign up for a maybe limited beta account.