Research
Market Research
Applied breakdowns of niches, brands, and sources that ChatGPT, Gemini, and Claude rely on in specific verticals.
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6 articles in this section
These pieces help you move from general understanding to concrete monitoring, content, SEO, and PR decisions.
Who this helps
Marketers and business owners who want to see which brands AI already recommends in their niche and why.
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Each article answers a specific question: what to check, how to interpret an AI answer, and what to improve next.
How often do AI assistants hallucinate links? We checked 48,141 URLs from three models
How often do AI assistants hallucinate links? In the 4–6 October 2026 wave, we checked the DNS status of 48,141 links from answers across 49 Ukrainian business niches: domains did not exist…
Monopolists and eternal runners-up: which brands AI recommends most often in 49 categories
Kyivstar, Ukraine's largest mobile operator, appears in 99.0% of answers about mobile operators and is listed first in 93.3%. lifecell appears in 91.2% of answers, but it came first only…
Why AI gives different answers to the same prompt: a 5-month study
Why does AI give different answers to the same prompt? We sent the same prompts to three models over five months. After two weeks, GPT-5 nano repeated an average of 53% of the brands from…
Do AI models recommend the same brands? A study of 49 Ukrainian niches
Top-10 brand lists from two different models in the same niche overlapped by only 2.9–4.3 positions out of 10 on average. Do AI models recommend the same brands? Only partly: in 9 of 49…
Which smartphone brands does ChatGPT recommend in Ukraine?
Which smartphone brands does ChatGPT recommend in Ukraine? In a test run through the OpenAI Responses API, Samsung appeared in 42 of 45 answers, Xiaomi and its sub-brands together in 32,…What to read next
These adjacent articles help you move from theory to practice or view the topic through a different market angle.
ChatGPT query fan-out: what it searches before recommending a brand
When ChatGPT searches for a buyer, it can break one broad prompt into narrower web searches for an official site, pricing, integrations, and reviews. That is ChatGPT query fan-out: one…
Why AI stopped citing your website: how to confirm it and what to update
A page usually drops out of AI answers because an individual response varies, search did not run, the page became unavailable, its facts grew outdated, a stronger source appeared, or the…
AI crawler log analysis: how to check AI bot traffic in server logs
For AI crawler log analysis, download 7 to 30 days of access logs, filter for bot names in the User-Agent, then group requests by bot, URL, status and date. Verify source IPs against the…Other blog topics
Switch between foundations, practical methodology, and market research when you need a different angle.
5 articles
AI Visibility Foundations
Plain-language guides on how AI changes search, why brands disappear from answers, and which signals influence visibility.
Open category 20 articlesPractice and Methodology
How to choose prompts, read sources, find competitive gaps, and turn monitoring into SEO, content, and PR actions.
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