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Hey, I’m Julius Fedorovicius
I founded Analytics Mania in late 2016. Since then, the blog has grown to over 60000 monthly visitors. Here I share my knowledge, experiments, and learnings related to web analytics, mainly Google Tag Manager and Google Analytics.
I also run the Google Tag Manager community on Facebook where awesome people from around the world help each other.
Last but not least, I actively help others to learn Google Tag Manager by running workshops and creating GTM online courses.
Free Google Tag Manager Fundamentals Course
Get started with Google Tag Manager in less than 2 hours. 90+ minutes of video content + a 30-question quiz at the end.
Google Tag Manager Resources