AI Visibility Glossary
Expert Mentions
Why it matters
A single analyst round-up or expert review can lift AI visibility more than dozens of low-authority mentions. Expert coverage is a shortcut to trust.
How to measure it
Identify whether recognized experts, analysts, or editorial publications cite your brand in your category.
Measure your AI visibility
See how AI engines cite and recommend your brand, scored on eight signals across every major engine. Free.
Related terms
A trust signal is evidence AI uses to judge whether a brand is credible — such as citations from authoritative sites, reviews, expert coverage, and consistent third-party mentions. High-trust sources vouching for you raise your standing.
Source diversity is the range of independent domains and publishers that reference a brand. A brand cited by many different reputable sources is more resilient and credible in AI answers than one cited by only a handful.
Citation rate is how frequently AI engines cite a brand or its website as a source when answering questions in its category. A high citation rate means the engine repeatedly leans on your content to ground its answers.
The Signal Score is Top Citation Signal's 0–100 composite measure of a brand's AI visibility. It combines eight weighted signals — citation, trust, entity strength, coverage, source diversity, consistency, freshness, and expert mentions — into one comparable number.