I've always wanted to write a stranger a letter and put it in a bottle, just to see where it would end up.  Well, now you don't have to do that - you can just send a text instead.  There's a new app that will send your message, photos, or videos to 50 random people around the world.  You don't have to worry about them getting your number either because you will have a username and it will show your general location - no personal info.  The app is called Fling!  If a recipient likes the fling, they can reply and start a conversation.