Our research-based matching system motivates people to donate to highly effective charities at givingmultiplier.org.

Giving Multiplier is a Harvard University research project that matches donations to any charity of your choice and promotes the world's most effective charities.

To make a donation that gets matched, go to http://givingmultiplier.org. To become a matching funder, go to http://givingmultiplier.org/matching. (If you donate on this page here, your donation will also go into our matching system.)

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I'm committing to giving at least 10% of my income to effective charities. I hope many more will join!

I give because I'm a lucky duck and spreading the wealth is only fair

Hearing about this on Sam Harris's Podcast Making Sense made it clear that I should be donating too.