A few weeks ago someguy put up a piece of art on Division Street. The piece hit home because it was a solemn reminder of the tent city that used to occupy that space in San Francisco, the homeless encampment that has since been dispersed. The tents were confiscated by the city and the homeless were forced off the busy street, but the people and their tents didn’t simply disappear, they are now scattered on side alleys and streets that are more hidden from view.