The document discusses the shift to a mobile-first world driven by the rapid adoption of smartphones. Some key points:
- Smartphone adoption rates have reached over 50% in most major markets and are replacing other devices more quickly.
- Factors accelerating this shift include the development of larger screens, creation of cross-device experiences, and trends in app usage.
- As ownership increases, focusing on the mobile-first consumer who uses their smartphone for most digital activities will be important.