What countries are these cards available in? (Should that information be added to the post?)
From the documentation: "This offer is nontransferable and void to residents of GU, PR, VI and all other U.S. dependent areas." There's also no place to enter 'country' on the application, which leads me to believe this is for US 50-states residents only.
Luke posted about this on SIAI blog. Essentially, you can get a credit card with cash-back rewards program that automatically donates money to Singularity Institute.
This seems to me like a dream come true. Am I missing something? Are there any catches? Is there a better rewards program, which I can use to save more money, so I can donate more money to SIAI?