Boards
It's like we're actually living in the future
http://news.bbc.co.uk/1/hi/technology/6949473.stm
Also related: I had a conversation the other day about all the times in the past you must have walked past people who you now know well but didn't know at the time.
DiScuss: near misses, exciting technology, and whether the world getting smaller is a good thing or not.