Input vs Output metrics
📚🌍🚶‍♂️ A friend recently shared his “2024 in numbers”: * 16 books, ~3400 pages read * 7 countries, 20 cities visited * 1723 km walked * 3 summits hiked Impressive, isn’t it? But being a product manager, I couldn’t stop myself from asking him – “Fantastic. But these are input metrics, where