The Evolution of Digital Search: From Blue Links to Delegated Decision-Making

Digital search is transitioning from a human-centered discovery process based on links and keywords to an agent-mediated system of delegated decision-making. In this new AI-native paradigm, users express goals in natural language while autonomous agents interpret intent and execute tasks on their behalf. This shift moves the internet from an attention economy, where firms compete for clicks, toward a preference economy focused on satisfying specific user desires. Because search results are becoming hidden beneath the surface of agentic interactions, the authors emphasize the need for transparent and competitive system designs. The research highlights grand challenges regarding how to maintain market efficiency, ensure agent alignment with user goals, and verify the trustworthiness of automated choices. Ultimately, the future of the internet depends on creating open frameworks that prevent power concentration and foster fair competition within these emerging digital marketplaces.