I had my most recent "I live in the future" moment when I, between getting off of public transit and arriving at the food truck, received the menu from a friend

I had my most recent "I live in the future" moment when I, between getting off of public transit and arriving at the food truck, received the menu from a friend, picked what I wanted, then paid the same friend for that food, all through my iPhone, and all the while knowing exactly where the other person was using GeoShare[1][2] [1] http://geoshare.us/ http://geoshare.us/ [2] http://news.ycombinator.com/item?id=2093261 http://news.ycombinator.com/item?id=2093261