Measurement Stories

What could Emperor Nero and audience measurement audience measurement Quantitative study of the frequency of use of media. Find out more have in common? At first glance: nothing.

To replenish Rome's treasury, Nero reduced the amount of precious metal in coins to mint more of them. However, this strategy ultimately eroded trust in the currency.

This story highlights an essential rule: without a reliable, independent benchmark, how can you trust the value of a metric?

What if a $125 million space crash could shed light on modern advertising?

In 1999, NASA lost its space probe while attempting to approach Mars. The cause? Brilliant engineers, exact figures… but two teams that simply weren't speaking the same measurement language.

A mishap that serves as a reminder of a fundamental rule: to measure without crashing, you need common standards.

During the U.S. presidential election, a famous magazine relied on a mountain of 2.4 million responses to name the winner. On the other side, a statistician surveyed “only” 50,000 people, predicted the exact opposite… and came out on top.

A resounding victory that highlights a golden rule: volume will never replace representativeness.

Back then, to find out what people were listening to on the radio, we relied entirely on their memory. The problem: human recall is fallible… and often very approximate.

Until a curious invention came along: a roll of paper and cogwheels capable of recording reality without asking anyone a thing.

A technical revolution that highlights the value of automating measurement to ensure total neutrality.