PractitionerLily Ray, 17 Aug 2026
ChatGPT often injects brand names that the user never mentioned, across 11 of 13 product categories tested.
Citation & visibility tracking
21
of 27 ChatGPT initial queries contained brand names never mentioned by the user
- Reader Note:
- Sample was a single account based in Dubai, weighted toward software and AI tools.
- Evidence:
- Observed behaviour
- Vendor interest:
- Low
- Sample:
- Mixed and not standardized. The article combines the author's own observations with third-party studies, including about 4,000 prompts in one cited dataset, 27 conversations and 3,554 retrieved pages in another, and roughly 20 prompts in one of the author's examples.
Good for
Comparing yourself against a similar segment, and choosing what to test next.
Not for
- Saying that one thing caused another, or predicting what you would get.
- The two groups were not split at random — they picked their own side. The difference may have been there before anything was measured.
- The source says how much it looked at, but not how any of it was chosen.
- The source never says how this number was measured.




