The first cellular network was launched in Japan in 1979 by NTT. Twenty three years later the planet passed its 4th billion mobile connection. Mobile broadband accounts for about a quarter of that figure. Other connections in such countries as China, India, Indonesia and Pakistan added to unconnected devices gives us an estimate that by 2013, this figure will hit 6 billion. Considering there only 6.7 billion humans on the planet now, this definitely proves it’s a mobile world out there.