These sources collectively explore the evolving landscape of digital advertising, specifically focusing on the integration of advertising within AI chatbot and search interfaces. The first article details Google's expansion of its AdSense network into AI conversations, driven by the need to maintain advertising dominance amidst the rise of generative AI competitors and ongoing regulatory challenges. The second source highlights AI startup Liner's approach to testing AI search ads, focusing on a cost-per-click model and the potential for "generative ads" within responses. Finally, the third source provides a guide to Google's AI-powered Search ads, explaining how AI is used to optimize bids, reach, and ad relevance, emphasizing the value of features like broad match and Smart Bidding for advertisers. Together, these texts illustrate the shifts in how companies are approaching and implementing advertising in the age of AI-driven interactions.