Steve Jobs took to a stage a dozen years ago this week to introduce a revolutionary new product to the world: the first Apple iPhone. That groundbreaking device, and the competitors that followed, changed the way people communicated, ordered dinner and hailed a taxi. The technology world reoriented around the smartphone, supplanting the personal computer, MP3 players, the digital camera and maps. And the mobile economy was born.

Source: Wall Street Journal January 12, 2019 05:03 UTC