Influencer discovery: steps, examples and decisions for 2027

Finding candidates is easy and takes an afternoon. Deciding which of them to actually approach is the part that takes judgement, and it is the part most teams rush, because a long list feels like progress and a short list feels like exposure.

Discovery ends when you have a small number of names you would defend in a meeting, with a written reason next to each. Everything before that is collecting.

What to take away

• A long list is not an achievement. The output of discovery is a shortlist you can justify one name at a time.
• Qualify in order of cost. Do the checks that take a minute before the ones that take an hour, and stop as soon as a candidate fails.
• Comments tell you more about an audience than any follower figure, and they cost nothing to read.

The objective narrows the search before you start

If you have not settled what the campaign is for, discovery will produce a list of people who are simply popular, which is the default output of every search tool ever built. The objective and the constraints around it do the first cut for you: they decide whether you are looking for audiences you do not already have, for credibility in a specific subject, or for people whose followers already buy things this way.

Those three searches return different names. Running one search and hoping it serves all three is how a shortlist ends up full of accounts nobody can quite explain.

Where candidates actually come from

Route	What it is good at	What it will not show you
Your own customers and community	People who already use the product and can prove it	Anyone outside your existing audience
Who your audience already follows	Adjacency that is real rather than assumed	Emerging accounts with little overlap yet
Category search on the platform itself	Current activity, and how the platform ranks it	Anyone the ranking does not favour today
Sponsored content by comparable brands	Creators who take paid work and can deliver it	Exclusivity you may be about to walk into
Referrals from creators you have worked with	Quality, because people refer within their own standard	Range beyond that person's circle
Search and discovery tooling	Breadth, and filters you cannot apply by hand	Anything absent from that tool's index
Inbound approaches	People who already want the work	A scope you defined rather than theirs

Use at least two routes. Any single one has a shape, and a shortlist assembled from one route inherits that shape without anybody noticing.

The first row is the most underused. Customers who already post about the category are the cheapest strong candidates available to most brands, and they arrive with something no search can produce: genuine prior use.

Qualify in order of cost

Run the cheap checks first and drop candidates as early as possible. Nothing wastes a week faster than doing careful work on someone who was never eligible.

• Do they take paid work at all? Visible sponsored content or a stated commercial route. If neither exists, the answer may be no, and that is a five-second check.
• Is the account real and current? Posting recently, on the platform you care about, in the format you need.
• Do they cover this subject unprompted? A creator who talks about the category on their own is a different proposition from one who will talk about anything for a fee.
• Are they exclusive to a competitor? Recent sponsored posts usually tell you. Assume an exclusivity window extends past the visible content.
• Is there a conflict that would embarrass anyone? Look at the back catalogue before you make an offer. Offers withdrawn after a check are remembered, and they travel.
• Do the comments read like people? This is the highest-value minute you will spend, and it comes late because it takes longer than the checks above.
• Would the audience plausibly act? The last question, and the one that actually needs judgement.

Only the last two need a person thinking. The first five are mechanical and disqualify most of a long list.

Reading the audience without fooling yourself

Follower counts are cheap to compare, which is precisely why they dominate decisions they should not.

Whatever the source, treat any breakdown of who an audience is as an estimate rather than a measurement, unless it came from the creator's own platform analytics for a stated date range. Estimates are useful for excluding candidates and sorting a list. They are not useful for close calls, and two candidates separated by a few percentage points on an estimated figure are not actually separated by anything.

Where a specific audience characteristic really matters to the deal, ask the creator for a screenshot of their own analytics covering a period you name, and keep it with the file. That is a measurement, and it puts the creator on record about it.

Growth shape is worth a look. An account that gained its audience in steps, with flat stretches between, is telling you something different from one that grew on a curve. Neither is proof of anything on its own, and both are worth a question rather than an accusation.

Comments are the cheapest signal available

Open thirty recent comments on three recent posts and read them properly. It takes about four minutes per candidate and it tells you things no metric will.

You are looking for whether people respond to the substance of the post or to the person generically. Whether the same handful of accounts appear on everything. Whether comments arrive in a burst and then stop. Whether anyone asks a question that shows they acted on something the creator recommended. And whether the creator answers.

An audience that argues with a creator is usually a better audience than one that only agrees, because argument means people are actually reading. A comment section full of single emoji and nothing else is a comment section that will not produce a purchase, whatever the engagement rate says.

Building a shortlist you can defend

Aim for a number you can genuinely write about, one paragraph each: who they are, why this campaign specifically, what you are unsure about, and what you would need to see to be sure.

That last field is the one worth insisting on. A shortlist where every entry looks perfect is a shortlist that has not been examined. Recording the doubt makes the eventual conversation better, because you know what to ask.

Keep the rejections too, with the reason and the date. Half of them are wrong within a year: exclusivity expires, an account changes direction, a small creator grows into the brief. A rejection list with reasons is a search you never have to run again.

Where discovery stops

Discovery hands over a shortlist. It does not verify identity, agree deliverables, negotiate rights, or establish that anyone is available. Those are separate jobs with separate failure modes, and treating a shortlist as a plan is how campaigns end up with four names, none of whom ever agreed to anything.

The handover is worth making explicit. Whoever does the approaching should receive the reasoning, not just the names, or the first message will be generic and the work you did will be invisible to the person you did it for.

Common questions

How many candidates should a shortlist have?

Enough that a no does not stall the campaign, few enough that you can write a real paragraph about each. If the paragraphs start repeating, the list has stopped being a shortlist.

Do smaller accounts perform better?

Sometimes, and the reason is usually specificity rather than size: a smaller account often serves a narrower audience and answers its comments. Size is a proxy for those things, not a cause, so check for the things themselves.

Should we rule out anyone who has promoted a competitor?

Not automatically. Check when, how recently, and whether any exclusivity is still running. A creator who works across a category can be a stronger endorsement than one who has never mentioned it, though your own view on that should be decided in advance rather than in the moment.

What if the best candidate has no commercial route?

Treat the absence as information rather than an obstacle to route around. They may not want commercial work, or may be represented in a way you have not found. Both answers are worth having before you spend time.

Bottom line

Let the objective cut the field before you search, use more than one sourcing route, run the cheap disqualifying checks before the expensive judgement ones, and read the comments. Then write a paragraph per name, including what you are unsure about. A shortlist you can argue for is worth more than a list ten times its size.