Matt just told me that Gaja (his wife) has a photo blog up. I checked it out and it is absolutely stunning. She seems to be a natural behind the camera. Added the RSS feed to my reader and looking forward to the next posts.
Matt said she is using baltiblogs.com, a free service run by someone in Baltimore. That's a great idea, I think. Also, they use MovableType as the backend. I kind of prefer LiveJournal but I guess for now I am happy with Blogger.