LLMs Reproduce Source-Specific Consensus
A new observation argues that LLMs repeatedly reproduce Reddit's common view, extending the existing source-integrity concern from answer-engine manipulation into model knowledge formation. The market implication is a need to measure source concentration, provenance and viewpoint dependence before answers are treated as consensus. The line remains early because today's evidence is expert observation rather than a quantified cross-model study; confirmation requires controlled source-attribution tests or platform disclosures.