writes "DARPA is creating an idea futures market, the Policy Analysis Market, to try to predict events in the Middle East. See Bloomberg article for more info."
Read this article. I mean it. This is amazing.
Update: 07/29 14:45 GMT
claims "The White House also altered the Web site so that the potential events ... that were visible earlier in the day ... could no longer be seen," but those example images are still being served:
bidding on assassinations
... Update: 07/29 16:44 GMT
: Looks like the publicity was too much