In 2014, Koum and Acton sold the app to Meta (then Facebook), and WhatsApp has kept growing. I caught up with Knight to ...

WhatsApp was the first mobile private messaging service to gain critical mass. Then, Meta (formerly Facebook) bought the platform. Now, 100 million people use WhatsApp each month, and it's easy to ...

Researchers analyzed WhatsApp metadata to test how accurately people judge their own messaging habits and response patterns.

Santander had previously decided to remove messaging platforms including WhatsApp from phones it issued to investment bankers ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about security, surveillance and privacy. New attacks on WhatsApp have suddenly accused Meta’s mega-messenger ...

For years, WhatsApp was seen primarily as a mobile-first communication platform—a simple chat app designed for smartphones, ...