Nanna Bonde Thylstrup, a professor at the University of Copenhagen, researches data loss in the digital age. In June she published an article in the New York Times titledThe world's digital memory is in danger.

The interview took place in Barcelona, where she participated in a conference linked to the exhibition AI: Artificial Intelligence at the Center de Cultura Contemporània de Barcelona. “We have not debated enough, from a political point of view, about how to preserve our digital memory,” she says.