Simo explores the latest and greatest paradigm in Google's marketing stack: server-side tagging in Google Tag Manager. The benefits of moving data collection server-side are obvious – or are they? The same tools and mechanisms that help with data governance and oversight can be abused due to the opaqueness associated with moving data collections server-side. In this talk, Simo takes a honest look at just what problems server-side tagging seeks to address, and whether it actually manages to do what it’s set out to do.