My own view of the Metaweb is pretty straightforward: I don't think that the Internet, as it currently exists, does a very good job of explaining things to people. It is great for selling stuff, distributing news and dirty pictures, and a few other things. But when you need to get a good explanation of something, whether it is a scientific principle, a bit of gardening advice, or how to change a tire, you have to sift through a vast number of pages to find the one that gives you the explanation that is right for you.