In its seventh episode, the Métis Dialogues program welcomes Sara Munhoz (Unicamp/Geict) and Tone Walford (University College London). The conversation stems from their respective research: the digital tools of the Superior Court of Justice (STJ) and new forms of data policy in international observational science, aimed at measuring, archiving, and managing the planet—the so-called Big Data science. The episode was recorded during the II International Métis Symposium in June 2025.