The Moderate Voice has a great roundup of blogger reporting and photos of the disaster in Southeast Asia.
Massive egotist that I am, my initial reactions on the subject were relief that my sister had left Thailand before it happened, and wondering what would happen to Scott & I if a tsunami hit here. We live 2 blocks from the ocean.
At any rate, it's horrible. I wish there was more one could do when nature is this savage, but other than trying to comfort the living and bury the dead, there's not a lot.