
FEATURED / TEMPODAK
ChatGPT Ads. What did the test deliver?
Two weeks of testing, almost a hundred clicks, one enquiry and no project won. A case about the setup, the outcome and the limits of this test.
Read the outcomeResearch · IN SHORT
A question worth investigating.A method you can read.The source beside the conclusion.
Explore the researchExplore what matters
LESSONS FROM PRACTICE
Recent articles and our own research. Go straight to the topic that helps you move forward.

FEATURED / TEMPODAK
Two weeks of testing, almost a hundred clicks, one enquiry and no project won. A case about the setup, the outcome and the limits of this test.
Read the outcomeHow we prepared our own advertising test and measurement, with sources.
Read the articleThe service pages, campaign context and consent-based measurement behind the Tempodak test.
Read the articleWHAT MATTERS
The AI Index collects answers using a documented method, so you can understand how the data was produced.
Where a piece is based on a dataset, we make it available. You can look beyond the summary.
Analyses offer an interpretation. We distinguish those arguments from research based on data we collected ourselves.
01 / HOW IT WORKS
You should be able to follow how a result was reached, even if you draw a different conclusion from the data.
View all detailsCheck what is being investigated and what falls outside the study.
Open the method and, where available, the full data file.
Read the interpretation alongside the evidence and form your own view.
02 / PUBLISHED OPENLY
Research, methods and analysis without a paywall.
Freeno registration needed
The AI Index publishes data about the Dutch market. The other analyses are arguments, not studies based on our own measurements.
Open the research and analysisView the raw data (Dutch)
MEET THESEO
Working on websites and visibility since 2017. You speak directly with Gianluca.
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