Very few saw a world dominated by giant advertising firms. Or computing becoming a branch of advertising. Even in science fiction. There was Fowler Schocken Associates, in The Space Merchants (1952). The company behind the simulated world in Simulacron-3 (1964) builds it so they can do market testing and opinion polls. As late as "AI" (2001), the tie between search and ads hadn't appeared. In "AI", the "Dr. Know" search service is an expensive pay service.