Audience research
Part of Researching influencer-agency buyers with permissioned interviews and evidence profiles
Influencer agencies buyer personas: a research method
A research method for influencer agencies buyer personas, covering role definitions, evidence records, hypotheses, privacy and profile retirement.
Influencer agencies buyer personas should be evidence summaries, not invented people. A stock name, portrait and quotation can make an assumption look researched. For an England directory, use a dated profile of a commissioning condition and link every finding to permissioned records.
What to take away
- Replace invented buyer personas with dated evidence profiles that link every finding to permissioned records.
- Define whether the profile covers an individual role, a buying committee or a legal entity, and do not mix them.
- Label profiles as hypotheses before fieldwork and keep hypotheses visible after interviews.
- Protect participants by removing identifying details and keeping consent to research separate from permission to publish.
- Retire profiles when counter-evidence accumulates, the campaign model changes or source cases expire.
Define the unit
Choose whether the profile represents an individual approval role, a buying committee or a legal entity. Do not mix them. A campaign owner may identify creators, while procurement verifies the supplier and finance pays the invoice. A claims reviewer may stop an asset without controlling the budget.
Agencies, talent managers and creators belong in separate profile sets because their authority differs. The Competition and Markets Authority's (CMA) Social media endorsements: being transparent with your followers concerns disclosure in social-media endorsements; it does not establish which buyer role appoints an intermediary in a particular organisation. For directory research, Whalar and The Goat Agency are examples of agency entities to which the same evidence method can be applied, not evidence of any buyer's role or authority.
Companies House's company-information service can support the legal-entity field for an incorporated buyer or supplier. It cannot validate a respondent's internal authority, current service use or campaign experience.
Build an evidence profile
Use a compact record with these fields:
| Field | Evidence required |
|---|
Evidence profile fields
- Decisionappointment, renewal, rejection or in-house choice
- England scopesite, audience and inclusion reason
- Authoritybudget, approval, procurement, security or payment role
- Recent taskdated campaign or supplier decision
- Evidence consultedredacted brief, log, contract, invoice
- Frictionspecific hand-off or missing record
- Counter-evidencecase that worked differently
- Confidencenumber and range of cases
Keep the table's Expiry row and record these fields alongside it:
- Unit:individual role, buying committee or legal entity.
- Decision:the decision the profile is intended to inform.
- Authority:evidence of who recommends, approves, controls the budget, handles procurement or pays.
- Friction:an evidenced obstacle or unresolved question affecting that decision.
- Evidence source:a case identifier and link to the permissioned record, with supporting and counter-evidence noted.
- Status:hypothesis or finding, and the date it was last checked.
- Dates:record when evidence was collected and checked; use day-month-year format. Set an expiry date or a clear operational trigger when creating the record.
Illustrative profile
This hypothetical profile is a research prompt, not a finding about an agency or England:
- Unit:buying committee.
- Decision:whether to shortlist an influencer-marketing supplier.
- Authority:test whether the campaign owner identifies creators while procurement verifies the supplier and finance pays the invoice; do not assume these roles apply to the case.
- Friction:whether agency fees can be separated from creator consideration; treat this as a question to investigate, not an established fact.
- Evidence source:permissioned interview record, with case identifier and collection and review dates in day-month-year format; add any counter-evidence.
- Status:hypothesis until supported by the records.
- Expiry:enter a review date in day-month-year format, or reopen the profile sooner if the campaign model changes or its source case expires.
Do not insert demographic traits unless they are necessary to the decision and collected through an approved method. A person's age, ethnicity, disability, social-media use or location must not be guessed from a name, image, job title or profile. Follower analytics cannot reveal an advertiser's procurement authority.
Keep hypotheses visible
Before fieldwork, label every profile "hypothesis". One hypothesis might concern organisations where the claims reviewer enters after creator selection. Another might concern buyers unable to separate agency fees from creator consideration. These examples are research questions, not findings about England.
After interviews, retain the case identifiers and coding rule behind each statement. The 2026 Magenta Book analytical-methods annex explains that interviews can explore how and why while also carrying selection-bias risks. Publish missing constituencies and do not attach population percentages to qualitative profiles.
Protect the people behind the profile
Remove details that could identify a participant, creator or confidential campaign unless publication permission specifically covers them. Where participant details are personal data, handle them under the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018. The Information Commissioner's Office (ICO) is the UK's data-protection regulator; apply data minimisation, restrict access and delete participant details when no longer needed.
Keep consent to research separate from permission to publish a testimonial or contact someone about agency services. Let a named privacy reviewer approve the redaction, retention and withdrawal process.
Use profiles for decisions
A profile is useful when it changes a screening question, evidence request or research priority. Retire it when counter-evidence accumulates, the campaign model changes or its source cases expire. If a reader cannot trace a profile to an eligible population and dated record, it should not influence a supplier shortlist.
Before you act
- Choose whether the profile represents a role, committee or legal entity.
- Record the unit, decision, authority, friction, evidence source, status and expiry.
- Record when evidence was collected and checked, using day-month-year format, and set an expiry date or trigger.
- Label every profile as a hypothesis before fieldwork begins.
- Remove details that could identify a participant or confidential campaign.
- Keep consent to research separate from permission to publish.
- Retire profiles when counter-evidence accumulates or source cases expire.
Common questions
What evidence should support a profile's authority field?
The authority field requires evidence of a budget, approval, procurement, security or payment role. Companies House can support the legal-entity field for an incorporated buyer or supplier, but it cannot validate a respondent's internal authority, current service use or campaign experience.
How should researchers handle demographic traits in profiles?
Only include them when the decision needs them and an approved method gathered them. Never guess such details from a name, picture, job title or profile.
When should a profile be retired?
Drop it once contrary evidence builds up, the campaign model shifts, or the cases behind it lapse.
