There are many ways to help Haiti, and it doesn't matter which one you choose as long as you help:
Canadian Red Cross
Médecins du Monde
Canadians and Americans can use several short codes to donate to charities involved in efforts in Haiti.
Cellphone users can text:
• “Yele” to 501501 to donate $5 to Wyclef Jean’s Yéle Foundation;
• “Haiti” to 85944 to donate $5 to Rescue Union Mission and MedCorp International;
• “Haiti” to 25383 to donate $5 to the International Rescue Committee;
• “Haiti” to 90999 to donate $10 to the Red Cross in the U.S.;
• “Haiti” to 45678 to donate $5 to the Salvation Army in Canada (Canada only).
Donations show up as one-time charges on the contributor’s next cellphone bill. In Canada, the service is available to Bell, Rogers, Fido, and Solo Mobile customers.