Donate rice to end world hunger

What if you could match definitions to words and for every one you get correct an organization would donate 10 grains of rice to the United Nations in order to end world hunger? If those aren't you exact thoughts then I don't know what are!

http://www.freerice.com/

It's pretty simple. Get a word right and they increase the difficulty level. Get a word wrong and they decrease the level. For every correct answer you get they donate rice. It's fun, simple, and very addictive. I've already donated 330 grains of rice in the past ten minutes.

And I'm at work, too, which makes my time much better spent. Instead of just saying, "...answer the phone..." when people ask me what I did at work, now I can say that I helped stop world hunger.

Ghandi would be proud.