Watched this movie last night as well as This is England (One of the best movies I've seen to date).
Craigslist Joe is about a guy who pretty much tries to survive off of craigslist for 31 days. He has no money, one set of clothes, and a new phone (unable to make contact with family/friends. He also has a macbook to browse craigslist on.
Overall good idea for a movie/doco and it showed that there is a community out there.
Also San Francisco looks beautiful and now I want to visit