Comic Book and Sci Fi characters have come late to the blog revolution, but it's nice to finally see them take time out from fighting evil to post their thoughts.
Green Arrow's journal of crime fighting and goatee maintenance.
The Beast's Blog [Xmen]
Spiderman The Weblog
My not so invisible opinion. by Sue Richards [Invisible Girl]
Tony Stark's Blog He's secretly Iron Man , you know.
Aquaman what a nerd!
Batman and Robin
The Flash a fast read.
Evildoers have similar representation in the blogosphere:
The Darth Side
The Blog of Doom Viktor Von Doom, that is
Madelyne Pryor She friggin' hates the Xmen