Scary time-lapse map showing unemployment rates in U.S. counties between January 2007 and May 2010. See how quickly the economy changed for a lot of people.
(YouTube version here, but it's not as good).
About the communication needs of homeless or "phoneless" people who can't afford a phone
Each year, cities all over the U.S. conduct a one-day count of homeless people, part of a federal requirement for cities receiving Continuum of Care funding from the U.S. Department of Housing and Urban Development (HUD). The last count was in January of this year.