http://www.thehungersite.com/clickToGive/home.faces Click the link on that page.. Its free, and there are no popups/malware. They give 1.1 Cups of food to the poor for every click..
"I know this whole "click on a button, feed a hungry person" story sounds too good to be true, but I called one of the Hunger Site's sponsors and they confirmed that they were indeed donating 3 cents for everyone who clicks on the site's "Donate Free Food" button. The sponsors are donating the money to generate goodwill (and, truth be told, sponsoring the Hunger Site is also a brilliant marketing move -- once someone clicks on the "Donate Free Food" button, they are taken to a page that shows a small ad for the sponsor. The click-through rates for these ads must be phenomenal!) "