1 Oct 2026: Digital Analytics Summit, Amsterdam

I’ve written a completely revamped version of this toolset for Google Tag Manager V2. Well, I just yesterday published the first of my GTM API tools (the Container Visualizer), and I vowed that I wouldn’t release the other tools for a number of reasons. The reasons …

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I’ve noticed that setting up eCommerce in Google Tag Manager (and now the new Enhanced ecommerce) is very difficult for many. I’m sure part of the problem is that eCommerce is for many users the moment that GTM forces you to take steps in to the developer’s …

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This time we’ll take a look at two different, JavaScript-y features of Google Analytics and Google Tag Manager. Callback as a concept should be familiar to anyone who’s ever used a programming language. It’s basically a piece of code that is passed as an …

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One of the cool things about using a tag management solution is that you can leverage variables like never before. In Google Tag Manager, these variables are referred to as macros, and you can identify a macro with the syntax of {{macro name}}. In this tip I’ll show you how …

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It’s time for MeasureCamp again! As before, I want to write an accompanying post for my session, since there’s always so much more to say than the time slot allows for. So, the topic of this article is the data model used by Google Tag Manager to process digital data …

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Simo Ahava

Husband | Father | Analytics developer
simo (at) simoahava.com

Senior Data Advocate at Reaktor

Finland