Relay (Facebook)

Relay (Facebook) is a messaging system used internally by Facebook staff to securely communicate and collaborate across departments. It acts as a centralized platform, enabling team members to send messages, share files, and manage conversations efficiently. Designed for professional use, Relay helps ensure that sensitive information remains protected while facilitating real-time coordination. Think of it as a specialized, enterprise version of a messaging app, tailored to support Facebook's internal workflows and maintain high standards of security and organization.