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Measurement is media's real progress story
- Jul 14
- 2 min read
"You can't go on a diet if you don't weigh yourself that first time." That's how Barbara Lange closed this year's MTSS Summit panel. And it captures where sustainability in media technology has genuinely arrived. As the BBC's Michael Harrit put it, the industry is finally turning ambiguous environmental goals into data-driven strategies you can actually act on.
That was the throughline of Imperative Measurement: From Fragmentation to Frameworks, moderated by Michael Harrit, with our own Lee Otterway on the panel alongside Mark Mandato of CBC/Radio-Canada and Ben Schwarz of Greening of Streaming.
The shift everyone's making
The common thread across all three panellists was a move in the same direction: away from spend-based approximation, toward activity-based measurement built on real data. CBC has built a granular carbon calculator for advertising. Greening of Streaming measures real energy draw at the server, down to the codec. And GreenDot captures device-level telemetry across live production.
Different angles on the same conviction - that a framework is only as good as the data underneath it, and estimates, however useful as a starting point, aren't the finish line.
What device-level measurement adds
Lee's contribution came at it from the infrastructure up. The same broadcast kit produces a completely different energy profile depending on what it's doing and where it's plugged in. An OB truck at a Saturday football match isn't the same as cricket on Sunday, and Mexico City's grid carbon intensity runs many times higher than Vancouver's. Same equipment, different reality.
The point GreenDot makes: you already own the sensors. The sustainability data is already inside your infrastructure, waiting to be measured - in real time, from source, rather than modelled from the top down. That's what turns an anomaly you'd never have spotted into a decision you can make the same morning with GreenDot's Digital Energy Officer, DEO, surfacing the ones worth acting on and answering questions in plain English rather than leaving you to decode a dashboard.
The direction is set: away from estimates, toward measurement teams can stand behind and report with confidence. That's the shift the whole panel kept circling back to. And it's exactly where GreenDot is built to help.
Curious what real measurement looks like across your own infrastructure? Let's talk >