"AI Chatbots" is a category encompassing computer programs designed to simulate human-like conversations, often used in customer service or information acquisition contexts. These chatbots utilize Artificial Intelligence (AI) and Natural Language Processing (NLP) to understand, respond to and learn from human language in a nuanced manner. The term also relates to the concept of Cogniverses, which are digital universes built with cognitive AI systems, such as chatbots, that can interact and learn from human behavior.