this will work in places like Afghanistan, Iraq etc. when they get into "white city" mode and/or it's "blackout" - you can ask your local courier to send a twee

this will work in places like Afghanistan, Iraq etc. when they get into "white city" mode and/or it's "blackout" - you can ask your local courier to send a tweetbymail so that people will have a record that you "were" still alive ...