Bard is an artificial intelligence chatbot developed by Google. It is designed to assist users by providing information, answering questions, and engaging in conversations. Bard utilizes advanced natural language processing to understand and generate human-like responses, making it a useful tool for various applications. The chatbot is part of Google's efforts to enhance user experience through AI technology. It can be accessed through different platforms, allowing users to interact with it easily. Bard aims to provide accurate and relevant information while continuously learning from user interactions to improve its performance.