- Tags:: #📚Books - Author:: - Liked:: - Link:: - Source date:: - Finished date:: - Cover:: ## Why did I want to read it? Wanting to get ideas on higher impact with Data (and thinking about turning it into a course, along with [[Lean analytics|Lean Analytics]]). ## What did I get out of it? [[Metrics frameworks|Metrics Frameworks]]. Very similar to [[AARRR Pirate metrics|Aarrr Pirate Metrics]]. > Four key concepts that are essential to every web product: acquisition, retention, engagement, revenue. (p. 92)