Influencer marketing has matured into a multi-billion dollar industry, yet many campaigns are still evaluated with outdated or incomplete metrics. Focusing only on follower counts and surface-level reach often hides the real story of performance and ROI. Engagement Beyond Follower Count Follower numbers alone don’t guarantee results. Engagement rate, the percentage of people who actually interact with content, is far more telling. A micro-influencer with 20,000 followers and