another city outside the Map, a city where the inhabitants of the gray areas were part of an unlighted, uncolored city, a city in the twilight, a city where the sun is not rising. Even before reaching the cause of exclusion, that is, why favela residents are excluded from the map, or even before opening speculations about intentionality, that is, if someone wished for the favela residents to be FIGURE 3. Favelas in the gloom. MARCH 2020 ∕ IEEE TECHNOLOGY AND SOCIETY MAGAZINE 35