MindLink offers secure Persistent Chat Rooms as a backbone of collaboration for mission-critical operations. MindLink protects highly classified information with next-generation encryption, military-grade access control, and data classification. MindLink is ideal for critical mission scenarios such as incident management, real-time ops, shift-based teamwork, inter-organizational collaboration, and shift-based teamwork. This solution is specifically designed to meet today's mission requirements. Unique data classification system that allows chat and message content to all be labeled appropriately. Secure security architecture that separates data into secret "communities" of interest. Innovative mechanism to encrypt chat data, and share encryption keys with users.