FreeRice
“FreeRice has two goals:
1. Provide English vocabulary to everyone for free.
2. Help end world hunger by providing rice to hungry people for free.
This is made possible by the sponsors who advertise on this site.”
– The FreeRice website

“FreeRice.com is one of the most ingenious websites of 2007. In the best spirit of the Internet, it offers education, entertainment and a way to change the world ― all for free.”
– Los Angeles Times

“Every grain of rice is essential in the fight against hunger . . . FreeRice really hits home how the Web can be harnessed to raise awareness and funds for the world’s number one emergency.”
– UN World Food Program

The Hunger Site
“The Hunger Site was founded to focus the power of the Internet on a specific humanitarian need; the eradication of world hunger. Since its launch in June 1999, the site has established itself as a leader in online activism, helping to feed the world’s hungry and food insecure. On average, over 220,000 individuals from around the world visit the site each day to click the yellow Click Here to Give – it’s FREE button.”
– The Hunger Site website