The document discusses artificial intelligence (AI) and its applications in marketing. It introduces Lucy, an AI assistant created by Equals 3 to help marketers with research, data analysis, and other tasks. Lucy is built on IBM's Watson platform and can answer questions, provide insights from large datasets, and improve over time through feedback. The document provides examples of how Lucy was able to complete research tasks significantly faster than human researchers alone and helped a media agency compile data for new business pitches 15 times faster. It also discusses how training an AI system like Lucy requires focusing it on specific use cases and providing feedback to maximize its abilities.