This man has become a fixture at Nissan’s press events. He walks around with a small video camera and a laptop hanging from his neck, as if he’s selling hot dogs at a ballgame. His name is Shotaro Ogawa, and he is most likely the biggest revolution when it comes to automakers connecting with their customers. Ogawa is Nissan’s walking live video stream and real time social networker. And he may put us old timey bloggers out of business..