Influencer tiers are a convention, not a law
For a marketing lead or small-brand owner choosing influencers from a nano, micro, macro chart. The 10,000 and 100,000 cut-offs are thresholds one author team assembled from several industry sources, and the function you need matters more than the number.
#influencer-marketing#micro-influencer#engagement-rate#social-media-marketing#brand-trust
