The document discusses using chatbots for learning and training. It outlines several potential uses of chatbots including answering learner questions, providing personalized learning recommendations, reinforcing learning through repetition, facilitating learning dialogues, assessing learner progress, and providing feedback and motivation as a learning coach. It also provides examples of chatbot implementations for answering questions in learning communities, individualized learning recommendations, and reinforcement of learning on mobile devices. Evaluation results show the chatbot was able to answer around 70% of questions with high confidence compared to 42% originally, and user acceptance of the chatbot was generally positive.