Real-time communication refers to the instant exchange of information between individuals or systems without noticeable delays. This can occur through various platforms, such as instant messaging, video calls, or voice calls, allowing users to interact as if they were in the same location. The technology behind real-time communication often relies on the internet and specific protocols, such as WebRTC or VoIP. These tools enable seamless conversations, making it easier for people to collaborate, share ideas, and maintain connections regardless of geographical barriers.