I just came across a title at the local bookstore which I found interesting, entitled, Connected: The Surprising Power of Our Social Networks and How They Shape Our Lives.

It analyzes how much our interactions with others -- even indirect interactions with, say, a friend of a friend of a friend -- can have widespread effects on our socio-economic status and even overall sense of well-being.

It got me to thinking how important our extended social circles are, especially when faced with sudden emergencies or disasters; i.e., if things got difficult, would our connections help or hinder us?