[theycallhimtom]

I'm guessing no one posted it because there was a whole section in the original article on GiveWell.

[snowai]

Also http://www.agorafund.org Allows you to give to basket of charities selected based on principles from effective altruism.

[rancar2]

Just an FYI that the "administration fee is 5%. Additional PayPal processing fees may apply." http://www.agorafund.org/terms-of-service/