On March 24, 1992, a fake inter-office memorandum from the then Mayor of the City of New York, David Dinkins, was leaked to the press. A handwritten Post-it note was attached which read "Thought you might be interested in seeing what the Mayor's up to! 'Mayor to Sell the Brooklyn Bridge!' Think this will fly?? I love New York!!!"
The "Democracy Wall" in the Carroll Gardens section of Brooklyn, New York was established in 2009. This wall is a long-term, community art activist project that is part wall mural, part past information archive.
On April 7, 1973, some 400 cyclists chanting “Bikes don’t pollute” rode through midtown Manhattan in a “Bike-In” that called for separate lanes to encourage bicycling and provide safety on city streets.