I've posted before about Ben "Ben and Jerry's" Cohen's Stamp Stampede project: Cohen is calling on enemies of corruption to stamp messages opposing the Citizens United Supreme Court decision on dollar bills. Citizens United allows for unlimited political spending, on the grounds that money is speech and corporations are people.
Cohen's running a competition to produce the best Stamp Stampede promotional photo: grand prize is a year's supply (52 pints) of Ben and Jerry's ice-cream.
The 2nd Annual Stampede Photo Contest is currently underway and will end on January 18.