In 2007, photographer James Nachtwey won the TED Prize which awarded him $100,000 and "one wish to change the world". His wish was:
I'm working on a story that the world needs to know about. I wish for you to help me break it in a way that provides spectacular proof of the power of news photography in the digital age.
On 3 October, Nachtwey's story will break -- both online and around the world. Melburnians can view his story at Federation Square while the rest of you should check the TED Prize Event Location page to see if it's being shown at your location (it's on in 16 countries). If not, you can always view it online: 
For more: