People sign banners with messages of encouragement and protest as part of the OccupyBoston demonstration in Dewey Square in the Financial District of downtown Boston, Massachusetts, USA. The protesters are part of  OccupyBoston, which is part of the OccupyWallStreet movement, expressing discontent with the socioeconomic situation of the 99% of the US population who are not wealthy.  Protestors have been camping in Dewey Square since Sept. 30, 2011. Gradually, larger organizations, including major labor unions, have expressed their support for the OccupyBoston effort.  On this day, Oct. 5, members of National Nurses United, the largest nurses' union in the US, marched alongside the OccupyBoston protesters.