In 2001, India had 4 million cell phone subscribers. Ten years later, that number had exploded to more than 750 million. Over just a decade, the mobile phone was transformed from a rare and unwieldy instrument to a palm-sized, affordable staple, taken for granted by poor fishermen in Kerala and affl[...]

The cheap mobile phone is arguably the most significant personal communications device in history. In India, where caste hierarchy has reinforced power for generations, the disruptive potential of the mobile phone is even more striking than elsewhere. In 2001, India had 35 million telephones, only f[...]