The collaboration hub that brings people, information, and tools together to get work done.

Instantly reach the people in your life—for free. Messenger is just like texting, but you don't have to pay for every message (it works with your data plan).

Duolingo is a platform that includes a language-learning website and app, as well as a digital language proficiency assessment exam.

Software that stops your devices from keeping you awake at night. For Mac, Windows, Linux and iOS