SEO, GEO, and VGO
| Dimension | SEO | GEO | VGO |
|---|---|---|---|
| Primary surface | Search engines | Generative/answer systems | All relevant discovery surfaces |
| Typical objective | Discoverability, ranking, clicks | Mentions, citations, answer inclusion | Trusted visibility growth |
| Core assets | Website/content | Sources/entities/content | Website + entities + sources + distribution + integrity |
| Measurement | Rankings/traffic/conversions | Mention/citation/answer share | Cross-surface visibility, authority, integrity and outcomes |
| Defense | Search spam/security concerns | Source/retrieval manipulation concerns | Unified visibility integrity & poisoning defense |
Relationship
VGO contains SEO and GEO as major disciplines but does not collapse them into one technique. Each has surface-specific mechanics. VGO supplies the shared strategy, measurement, authority and integrity layer above them.
Important nuance
A technically sound, authoritative website can strengthen discoverability and provide machine-readable evidence, but generative systems can also rely on third-party sources and other data pipelines. Therefore VGO treats SEO as an important foundation/channel—not a universal prerequisite for GEO.