Article · Medium read (about 15 min)
I'm Sorry, But Those Are Vanity Metrics
Lloyd Tabb (via First Round Review) · First Round Review Free Intermediate
This is the practical answer to 'define your own two or three metrics.' Tabb splits numbers into vanity metrics (downloads, registered users, dollars raised: points of comparison for other people to evaluate you) and clarity metrics (the ones that actually tell you if your specific business is healthy). It even gives per-model examples: pickup time for ride-hailing, delivery speed and repeat rate for e-commerce, active minutes for software.
- Vanity metrics exist to let outsiders rank you; clarity metrics exist to help you make decisions, so pick the ones that answer a real question about your business
- The right metric is model-specific: measure the leading indicator of a happy customer (repeat purchase, pickup time, active minutes), not the biggest impressive number
- When a number looks weird, call the actual user instead of running another dashboard: direct signal beats a feed