How to sell gigabytes to people who've never heard of them - Quartz

How to sell gigabytes to people who've never heard of them Quartz How to sell gigabytes to people who've never heard of them. By Leo Mirani — November 22, 2013. Airtel, one of the world's largest mobile networks, today announced a new way for its subscribers to get online in the 17 African countries in which it ...