This document discusses the growing landscape of device-first content sharing. It notes that ShareThis reaches over 211 million people across 120 social channels on 2.4 million websites. It then examines trends in social media usage and growth in devices like smartphones, tablets, wearables and connected home devices. The document advocates rethinking the concept of sharing beyond just person-to-person to incorporate different types of active, passive and machine-to-machine style sharing across multiple devices and platforms. It also discusses challenges around linking content across different interfaces and devices and the need to make sharing easy for users.