If you own a computer, you can. (my apologies to Dr. Alterman. I simply swiped his code for the following post.)
Tsunami Relief: Charity Efficiency and Transparency Ratings
Helps provide an overview of how much of your donations actually make it to the victims, using several rating systems.
Doctors w/o Borders, American Red Cross, American Jewish World Service and OxFam were all very highly rated.
Here’s where to make Contributions online to the top rated Charities: