It’s been almost a decade since Facebook founder Mark Zuckerberg shocked the tech world, announcing his company’s agreement to spend $19 billion on WhatsApp, a popular messaging app with a tiny business.
Since then, WhatsApp has remained somewhat of an anachronism. Usage has continued to grow, with more than 2 billion people now counting on the app to chat with friends and family, up from 450 million at the time of the acquisition. But it’s…