Have you heard of this yet? Freerice.com is a website that donates rice to the United Nations World Food Program every time a person answers a correct vocabulary question. there is no cost to you to donate. It sounds too good to be true, but here's a link to Snopes.com (a website you can check for information about hoaxes, urban legends, etc.) showing it's indeed a legitimate thing. It's pretty fun to play too!