How to Build an Influencer Database: Fields, Tags and Data Hygiene

An influencer database is a structured list of creators with the fields and tags you need to find the right people for a brief. Search tools sell access to large databases of public profiles. Your own influencer database is different and more valuable: it holds only creators your brand has a reason to know, with what you learned about them, who owns the relationship and whether they can be contacted.

A vendor index answers “who exists”. Your database answers “who fits, who delivered, who declined and who must not be contacted”. You need the first to discover people, but the second is what makes each campaign faster than the last.

Keep it small and accurate rather than large and stale. A few hundred well kept records you trust beat thousands of scraped rows nobody has checked.

Every record needs a source, because the source tells you how much to trust it and what the creator expects from you. Record it in a field on day one; you cannot reconstruct it later.

The best sources are the ones where the creator came to you or has already worked with you. Applications to your campaigns, creators you have paid, and referrals from creators you trust carry context and consent that a cold profile does not.

Discovery searches and social browsing are fine sources too. Keep those records at shortlisted until someone has reviewed fit and found a work contact the creator publishes for brand enquiries.

Split what is stable from what changes. Identity, category and formats change rarely and belong on the creator record. Fees, dates, rights and results change every campaign and belong on a collaboration record linked to the creator.

Here is the creator level field list. If you are still in a spreadsheet, these map directly onto the Creators tab in our tracking sheet guide.

A tag exists to rebuild a list you will need again. Before adding one, write the sentence that would use it: give me every creator who is X so that I can do Y. If the sentence is awkward, the label is probably a note or a field, not a tag.

Tag what is stable and categorical. Performance belongs in fields, because delivery reliability and results change with every collaboration, and a static label like top performer quietly becomes false and then misroutes briefs.

Sprawl comes from free text tags, no naming convention and no owner. Fix it by agreeing the vocabulary up front, using one casing style, and giving one person the job of approving new tags. Watch for near duplicates such as “skin care” and “skincare”, which silently split a segment in half.

The point of all this structure is a handful of standing segments your team opens every week. Typical ones are creators ready to brief for the current category, creators who delivered on time in their last two collaborations, dormant relationships worth reviving, and creators under exclusivity with a competitor window still open.

Treat exclusion segments as seriously as inclusion ones. The list of people who must not receive an invite, because of exclusivity, a brand safety verdict, a prior decline or a do not contact request, prevents the most embarrassing outreach mistakes.

Review segments quarterly against real use. A segment nobody has opened in two quarters is telling you the dimension behind it is not a decision your team makes.

An influencer database is personal data, so treat it that way. In India, the Digital Personal Data Protection Act, 2023 says consent “shall be free, specific, informed, unconditional and unambiguous with a clear affirmative action”, and limited to the data needed for the stated purpose. The Act also sets out an exception for personal data made publicly available by the person it relates to, but a work email shared in a DM, your internal notes and agreed fees are not the same thing as a public profile. Get advice on how the rules apply to your setup.

If you store creators in the UK, the EU or the US, other privacy laws may apply as well. The safe habits are the same everywhere: collect only what a campaign needs, say why you are contacting someone, honour requests to stop or delete promptly, and do not keep data you no longer use.

In Limurse, brands save creators while browsing and sort them into named lists. Each saved creator can carry a pipeline status, tags, an internal star rating and a note, all private to your brand team, and the saved creators page can be searched and filtered by status.

When a segment is ready, adding the list to a campaign sends a collaboration invite to every creator in it. Creator profiles also show past brand collaborations, which helps you vet a new record before it reaches a list.