Phase 3 · Formal Definitions

How uncertainty becomes a search-driven choice.

These definitions follow the customer from an unresolved question through search, evidence, confidence and the eventual business outcome. They prevent the visible conversion from being mistaken for the complete decision.

The question this collection helps answer: What happened before the lead, quote, application or sale?
15. Customer Uncertainty 16. Search Trigger 17. Required Evidence 18. Search Exposure 19. Search Encounter 20. Search Moment 21. Customer Decision State 22. Customer Decision Moment 23. Business Outcome
The business sees the outcome. The customer lived through a decision before it.
Terms in this collection
How to read each definition: plain language, the canonical statement, where it fits, what it includes and excludes, and why governance cares.

15. Customer Uncertainty

Customer-journey construct · SI-DEF-015

It is what the customer needs to understand or trust.

Customer Uncertainty is the unresolved question, doubt, risk, need or confidence gap that motivates a person to seek evidence before deciding.

Where it fits: Precedes the Search Trigger and determines what evidence will be relevant.

Includes

Functional questions, risk concerns, credibility doubts, price uncertainty, suitability questions, proof needs and fear of choosing incorrectly.

Not

Not limited to a typed query; may exist before the customer consciously begins searching.

Evidence

Query research, customer research, sales questions, complaint patterns, journey data and behavioural evidence.

Why it matters

Governance should prioritise uncertainties that materially affect trust, demand or risk.

What is the customer trying to resolve?

16. Search Trigger

Customer-journey construct · SI-DEF-016

It is what makes the customer start searching.

A Search Trigger is the event, thought, need, doubt or external stimulus that causes a person to begin, resume or refine a search-led information journey.

Where it fits: Converts latent uncertainty into active information-seeking behaviour.

Includes

Life events, commercial needs, uncertainty, recommendations, advertising, product failure, price change, complaints, risk concerns and prior encounters.

Not

Not the search query itself, although the query may express the trigger.

Evidence

Inferred from query patterns, research, journey context or stated customer reasons; rarely fully observable from search data alone.

Why it matters

Helps organisations anticipate material journeys and design appropriate evidence.

What caused the search to begin?

17. Required Evidence

Customer/evidence construct · SI-DEF-017

It is what the customer needs to see, understand or verify.

Required Evidence is the information, proof, reassurance or validation a customer reasonably needs to reduce a specific uncertainty and progress towards a decision.

Where it fits: Links Customer Uncertainty to the exposures and encounters that can create Search Moments.

Includes

Product facts, fees, exclusions, credentials, reviews, comparisons, demonstrations, availability, process clarity and source-of-truth information.

Not

Not whatever content the organisation wants to promote; relevance is determined by the customer's uncertainty and context.

Evidence

Customer research, query intent, conversion questions, sales evidence, complaints and observed journey behaviour.

Why it matters

Helps assign responsibility for creating, protecting and updating decision-relevant evidence.

What evidence would help the customer make progress?

18. Search Exposure

Customer-environment condition · SI-DEF-018

It means the evidence could have been seen.

Search Exposure occurs when decision-relevant information, evidence, a brand, competitor, review, AI answer or other signal is made available to a person within a search-led environment.

Where it fits: Follows the existence of a relevant environment and precedes a Search Encounter.

Includes

Present, missed, displaced, distorted, weak and strong exposure states across search, AI, reviews, comparisons, publisher and product surfaces.

Not

Does not prove attention, understanding, belief, memory, interaction or decision effect. An impression is usually evidence of potential exposure, not an encounter.

Evidence

Impressions, presence, ranking, AI inclusion, result ownership, review visibility, publisher presence and category coverage.

Why it matters

Exposure reporting identifies where the organisation had, lost or distorted an opportunity to influence.

What appeared created exposure.

19. Search Encounter

Customer-attention construct · SI-DEF-019

It means the evidence entered the customer's consideration.

A Search Encounter occurs when a person notices, attends to, opens, scans, reads, compares or evaluates something presented within a search-led environment.

Where it fits: Follows exposure and becomes a Search Moment only when the decision state changes or is meaningfully reinforced.

Includes

Result scanning, AI-answer reading, rating inspection, page opening, fee comparison, credential review, site testing and return-to-search behaviour.

Not

Does not require a change in confidence, preference or intended action. Neutral evaluation remains an encounter.

Evidence

Clicks, expansions, engagement, query refinement, comparison behaviour, review interaction, navigation depth and session paths.

Why it matters

Encounter quality may be owned by content, UX, product, reputation, technical and other functions rather than SEO alone.

What people notice or evaluate creates an encounter.

20. Search Moment

Customer decision-effect construct · SI-DEF-020

It is the point where encountered evidence changes the decision state.

A Search Moment occurs when a Search Encounter changes, meaningfully reinforces or redirects the person's confidence, preference or intended action.

Where it fits: Follows a Search Encounter and precedes or contributes to a Customer Decision State and later Customer Decision Moment.

Includes

Confidence strengthening, weakening, reinforcement, transfer, redirection, delay, abandonment, validation and action readiness.

Not

Not defined by a ranking, impression, click, page view, content publication or reading event alone.

Evidence

Combines direct evidence and reasoned inference. Evidence status and confidence level must always be shown.

Why it matters

Material Search Moments require ownership, commercial interpretation and a governance response.

What changes the decision becomes a Search Moment.

21. Customer Decision State

Customer-journey state · SI-DEF-021

It describes where the customer now stands.

Customer Decision State is the person's current position after one or more Search Moments, expressed through confidence, preference, uncertainty and readiness to act.

Where it fits: Follows Search Moments and precedes the Customer Decision Moment.

Includes

Closer, further away, undecided, redirected, validating, delayed, abandoned or ready to act.

Not

Not the final consequential choice, and may change through later encounters.

Evidence

Inferred from behavioural progression, return-to-search patterns, customer research, abandonment or stated intent.

Why it matters

Helps leadership understand decision movement before conversion becomes visible.

Closer, further, redirected or ready.

22. Customer Decision Moment

Customer decision construct · SI-DEF-022

It is when the customer actually makes the consequential choice.

A Customer Decision Moment is the consequential point at which a person chooses, rejects, delays, abandons or materially commits to a course of action.

Where it fits: Follows a Decision State and precedes the observable Business Outcome.

Includes

Provider selection, application, purchase, enquiry, visit, postponement, rejection, abandonment or competitor choice.

Not

Not every Search Moment; multiple Search Moments may accumulate before a decision is made.

Evidence

Declared choice, application initiation, transaction, call, booking, abandonment, competitor transition or validated customer research.

Why it matters

The point where customer influence becomes commercially consequential and may require outcome and attribution review.

The consequential choice.

23. Business Outcome

Commercial outcome construct · SI-DEF-023

It is what becomes visible to the business after the decision process.

A Business Outcome is the observable organisational consequence associated with a customer decision or with the accumulation of customer decisions.

Where it fits: The final observable stage in the customer progression, feeding new evidence back into Search Intelligence.

Includes

Quote, lead, application, purchase, revenue, visit, delay, abandonment, complaint, retention, competitor choice and avoided loss.

Not

Does not by itself prove which exposure, encounter or Search Moment caused the result.

Evidence

Operational, commercial and customer data with clear distinction between contribution and attribution.

Why it matters

Connects customer decision influence to measurable organisational value or loss.

The observable commercial consequence.
Definition governance and version control ← SI Operating Model, Capabilities and Roles Return to the Definitions Hub Next: Exposure, Encounter and Search Moment Taxonomy →
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