I've got to say, it is refreshing to see a weblog from a presidential candidate, but even more refreshing to see the candidate actually use it to post his thoughts and solicit comments. Compare this with Dean's weblog which appears to be mostly press releases.
My own tastes are changing a bit - Dean's made a lot of noise, but he's not as progressive as he might seem, and it's actually a bit more difficult to get a handle on where he is, as compared to Hart. Hart is clearly a foreign policy expert and a thoughtful leader. I just hope he can overcome what torpedoed his last run.