Living Fieldbook · Field mission

Assumption testing · Up to 20 min · Works on any public product

Assume a rival doesone task better. Lookfor evidence either way.

How to go about it

Do the same task in two products, or compare reviews of that task. Record what you see in each, side by side.

What counts as evidence

The same task observed in both products.

A good observationRescheduling took two taps in one app and five in the other, which also asked me to confirm by email.
Take this mission

Opens Living Fieldbook in this browser. No account; your notes stay on your device.

One real observation at a time. What you saw is kept apart from what you think it means.