Digital Globe 2015: 3.15 billion internet users 3.73 billion mobile users 2.16 billion social media users http://t.co/u99BTqw2Pb @ValaAfshar
Digital Globe 2015: 3.15 billion internet users 3.73 billion mobile users 2.16 billion social media users http://t.co/u99BTqw2Pb @ValaAfshar