Help feed the world for free !
I found this great website at http://freerice.com/category by playing the general trivia games you earn 10 grains of rice for every correct answer, then these grains of rice are donated to charity to feed hungry people around the world on your behalf.
FreeRice is a non-profit website run by the United Nations World Food Programme, this is made possible by the generosity of the sponsors who advertise on http://freerice.com, but it up to you how much gets sent so start playing and add more bags of rice for the hungry
‘Perhaps even greater is the investment your donated rice makes in hungry human beings, enabling them to function and be productive. Somewhere in the world, a person is eating rice that you helped provide’
Be warned it’s addictive, once I start I can’t pull my self :) I don’t know which is more addictive watching my bowl of rice get bigger or answering the questions, what I can tell you is it’s a lots of fun and a great way to help those in need.