This is probably one of the most heartwarming projects I've come across on the net. Candy Chang took an abandoned house in her neighbourhood, added some chalkboard paint & turned it into something that could change a life. Why does it always seem to be that the shortest questions hit us the hardest?
Once the wall is filled, the responses are documented and the wall is wiped clean so people can start anew again. A book might also be heading our way in the future so stay tuned to Candy Chang's site.