GEO glossary

Third-Party Mention

Third-Party Mention is a brand reference on a website not owned by that brand.

Why this matters for GEO

Monitor reputable mentions as well as owned content.

Related terms

• Secondary Source
• Brand Mention
• Primary Source
• Unlinked Mention
• AI Citation
• Citation Frequency

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• Secondary Source
• Brand Mention

All 150 GEO and AI visibility terms

Updated November 2026.