Just heard this on the news:
One result of the London bombings is a program called "ICE" in your cellphone-- "in case of emergency" you program in the number of next of kin, spouse, whatever. Then if you aren't able to talk (God forbid) the police or emergency people can look on your cellphone for the "ICE" entry and notify your loved ones.
I suspect this will spread like wildfire! What a great idea.
Carolyne in TX