Influencer fraud quietly eats marketing budgets: you pay for an audience of 80K and reach the 30K that are real. The good news — bought followers leave fingerprints in public data that take two minutes to check.
The five checks
- Engagement rate vs size: a 100K account below ~0.5% ER is a red flag; healthy mid-size accounts run 2%+.
- Comments-to-likes: thousands of likes with near-zero comments means the likes are probably purchased.
- Comment quality: emoji-only and 'nice pic' comments in bulk are bot signatures.
- Follower/following balance: following thousands with a similar follower count = follow-for-follow growth, not fans.
- Like-count volatility: wild spikes on random posts suggest engagement drops bought per-post.
Run the numbers, not vibes
You don't need a paid audit suite — a free fake-follower checker computes these signals from public data and grades the audience A+ to F. Screenshot the grade into your collab notes; if the creator disputes it, they can explain the numbers.
For creators: audit yourself first
If you ever bought followers (or won them from spammy giveaways), they're suppressing your reach today — Instagram shows your content to a sample of followers first, and bots don't engage. A slow cleanup beats dragging dead weight forever.
Try it now: Download any reel with its caption + hashtags free →