http://www.freerice.com/index.php and yea it helps the poor By the amount of post's ive seen i doubt we'll accumulate over a thousand grains of rice... but GOOD LUCK
I've been using this for a while. I've probably donated about 50,000 total, but of course that's over a course of time. It's a good cause, so it motivates me. Also it helps me when I'm bored. :/