Thanks for the link. I've just sent it to a coworker who I was telling about effective altruism the other day.
According to one estimate, the Gates Foundation has already saved 5.8 million lives
Does anyone know where this number comes from? I can find a whole bunch of bloggers repeating the claim, but I can't find an original source.
The blog form for those that prefer reading http://blog.ted.com/2013/03/01/effective-altruism-peter-singer-at-ted2013/
http://www.youtube.com/watch?v=O02-06mdkC4 Lucius and Adrianno on a longer exposition (1 hour).
My short exposition 5 min: http://www.youtube.com/watch?v=GRQJinlkHkc
http://www.ted.com/talks/peter_singer_the_why_and_how_of_effective_altruism.html