The Occupy movement spread to many other cities in the United States and worldwide beginning with the Occupy Wall Street protests in New York City in September 2011. The movement sought to advance social and economic justice and different forms of democracy but each local group varied in specific aims. The demonstrations and encampment in New York City spread to other major and smaller cities. Some camps lasted through 2012. What follows is an alphabetical, non-chronological summary of Occupy encampments in the United States.