Plastorium

AI visibility research and practical guides

How ChatGPT, Claude, Perplexity, and Google AI describe and recommend brands — how to measure it, why it goes wrong, and what actually changes it. Each cluster below opens with its pillar article.

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Measure AI visibility

Metrics, prompts, providers, and repeated runs — what to count, and what makes two numbers comparable.

Diagnose why AI skips you

The competitive cohort, the SEO/AI divergence, factual accuracy, and the evidence a page never states to machines.

Improve visibility

Owned pages, primary profiles, independent sources, and reviews — scoped into work you can fund and verify.

Local business

Google Business Profile, reviews, NAP consistency, service pages, and the local entity evidence behind a shortlist.

Research and case studies

Measured engagements and recurring source observations, with their methods stated.

Buying AI-visibility services

What to ask a vendor, which artifacts to demand, and the red flags that should end a pitch.