I know many people who follow this blog are interested in Japan. I've been translating Japanese news reports on my Twitter account for some hours now, and will try to do so for at least the rest of the day. If you'd like to follow along please follow @makiwi.
Update: I am still updating the news on my Twitter stream. If you want to do something, please consider donating to the Red Cross. In the U.S., you can text REDCROSS to 90999 to donate $10 to the international relief fund for Japan. Elsewhere or if you want to donate another way, try the International Red Cross site at IRFC.ORG.
Another update: Please read this.