
In this picture taken on June 25, 2016, a woman looks at her smartphone in a street in Shanghai China had 1.3 billion mobile users by the end of 2015, and nearly 30 percent of them - a swathe of humanity larger than the whole population of the United States -- were connected to the 4G network, according to its ministry of industry and information technology. / AFP PHOTO / FRED DUFOURFRED DUFOUR/AFP/Getty Images


