~/talk

How to measure user retention?

Talkat JAM London 2019 · 2019-10-31..11-01· [data-visualization]
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Blinkist adds a free trial and sees a 50% conversion lift, but retention drops dramatically. Engineering builds tracking for time spent on content as a North Star metric, then finds it biases toward longer items and lacks validated correlation with renewal. Analytics team is running a cohort analysis comparing time-spent versus frequency as proxy for habit to predict long-term renewal. Conclusion: treat the North Star metric as experimental and iterate it with BI.

AI-written summary · about

  1. 0:00Intro
  2. 0:50How Blinkist started
  3. 1:15The Soft Pay Law
  4. 1:42User Retention
  5. 2:08What do we do
  6. 2:41Finding a metric
  7. 6:07Closing statement
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