The discipline of designing software products that earn use — interaction patterns, information architecture, and the trade-offs behind every shipped feature.
View All TagsRetention is the metric everyone talks about. Activation is the metric that decides whether retention even gets a chance to matter.
If a user signs up, opens your product, and doesn't get to the thing they came for inside the first minute, the rest of the funnel is academic. They don't churn — they evaporate. You won't see them in your retention dashboard because they were never there long enough to count.
Most product teams say they "know their users." Pressed for specifics, what they actually have is a vague sense of who's signed up — a sketch built from sales calls, the loudest voice in support, and the founder's gut. That sketch is not a mental model. It's a guess wearing the costume of a guess.
Real understanding is more boring than that, and harder to fake.
Time-to-value is the most-cited metric in onboarding decks and the least-measured one in actual products. Almost every team can name it. Almost none of them have a chart of it open in a tab right now.
That gap is not an oversight. Time-to-value is annoying to measure properly, and the easy ways to measure it are the wrong ways. This is a primer on the measurement, not the concept.
NPS is the most influential metric in B2B software and one of the easiest to lie with. The lie isn't usually deliberate — it's structural, baked into how the metric is computed and where it gets sampled. Most NPS dashboards are reading their own noise.
Every product team can draw their activation funnel. Sign-up → email confirm → first action → activation event. Four steps, neat and rectangular, the kind of diagram that fits in a slide.
The actual activation funnel — the one that describes what happens to real users — is shaped nothing like that. Most of the leverage in activation is in steps that don't appear on the diagram, because they don't appear in your tracking either.