A good friend, who is also an international development worker, has been most recently stationed in Haiti. She recommends the following organization for relief donations:
Partners in Health
She had remained in the States after the holidays, recuperating from a back injury.
As for the rest, I am speechless and feel horribly helpless. This morning I saw on Huffington Post that Americans have donated 8 million USD via cell phone donations. I am very, very proud.