Evan Spiegel, CEO of the image-based social site Snapchat, is frighteningly young to be at the helm of a major company. The 32-year-old executive remains integrally involved in the day-to-day of a business that many thought would be copied into oblivion by its larger competitor, Facebook (now Meta). Now he and Snap are embarking on a diversification of the business beyond the core photo-based messaging service.
The company can claim an important role in the development of the smartphone as we know it. Along with a host of other camera-based apps, like the now-defunct Vine or the now-ubiquitous Instagram, that...