Instrument time-to-activation
Median minutes from signup to the activation event. Then halve it.
Step 2.4.1
Time: 45m
Done when
Report the median minutes from signup to the activation event across the last 20 signups, and how many of the 20 could be measured. (Proof: a count.)
If this is a change to your product
- What must become true
- Every new account records two timestamps, its signup and its first activation event, so time to activation can be read per account without joining logs.
- Where it usually lives
- The user record and the place the activation event is emitted: the signup handler and the event emitter.
- The trap
- Choosing the activation event after seeing who stayed biases it. Fix the event first, the one named in your funnel step, then measure, and keep per-account values because a median hides the long tail.