Go to the Hunger Site at the UN. All you do is click a button and
somewhere in the world a hungry person gets a meal to eat, at no
cost to you.
The food is paid for by corporate sponsors (who gain advertising
in the process because you see their logo). All you do is go to
the site and click (once only and that's it!) on the donate food
button.
It only takes a second. However, you're only allowed one donation
so pass the word.