Data, measured. formerly Perspection Data
Measurement · attribution · first-party data

Data,
measured
properly.

Twice a week: what changed in measurement, what it actually requires of you, and one artifact you can install to act on it. Every citation verified. Never vendor hype.

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336 practitioners · agencies, brands, SaaS teams · read on Mon & Thu mornings
this week's artifact · exampleconsent mode v2 · gtag
gtag("consent", "default", {
  ad_storage: "denied",
  analytics_storage: "denied",
  region: ["EEA", "UK"],
  wait_for_update: 500
});
Every issue · 01

One artifact you install

SQL, GTM configs, consent snippets, audit checklists — tested before we send them.

Every issue · 02

One benchmark, dated and sourced

A row in the public Benchmark Library: match rates, consent rates, CPMs. Primary sources only.

Every issue · 03

The GDPR lens, first

What a change means legally, in plain words, before what it means technically.

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