What is needed for the perfect blog

Dave Pollard has written an interesting blog entry about what blogs need. Definitely worth the read. And don't worry, the scroll bar doesn't reflect the size of the article, just the number of links he has in the sidebar.

How to Save the World
Everyone has their own specifications for what they'd like blogs to do. ... This article is an attempt to create a scorecard of what blogs can and cannot presently do, and what they should be able to do. The objective is to spec out a blogging tool that is better (more useful), faster and simpler, at next to no cost.