I recently discovered an Australian-based company that is deciding to spend their normal marketing budget a different way. In exchange for word-of-mouth advertising by us, the normal people, they will donate money to different non-profit organizations (WorldVision, Make-a-Wish and WWF).
So today, I'm donating $25 to WorldVision without spending a dime. Thanks to HotelsCombined for this great program! Spread the word on your blogs!