The Lean Startup: How Today's Entrepreneurs Use Continuous Innovation to Create Radically Successful Businesses · chapter 7 · id the-lean-startup-c7-02-startups-should-distinguish-be

“Startups should distinguish between 'vanity metrics' (total signups, page views) and 'actionable metrics' (per-cohort conversion rates, retention) that drive real decisions.”

needs contextconfidence: high⚠ extracted by pipeline, re-audit pending

Receipts

Andrew Chen, growth metrics writing (2008-2011)source alive

The distinction between vanity and actionable metrics was widely discussed in the startup analytics community before Ries' book, particularly by Andrew Chen and Dave McClure (Pirate Metrics/AARRR, 2007).

Dave McClure, Startup Metrics for Pirates (AARRR), 2007source alive

McClure's AARRR framework (Acquisition, Activation, Retention, Referral, Revenue) predates Ries' vanity/actionable distinction by 4 years and is more specific.

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