This tool from the Center for Metropolitan Studies allows evaluation of leaders. The platform allows visitors to find the percentage of the electorate that evaluates each leader as as Excellent/Good, Fair or Poor.

In an interview with Free Space, Eduardo Marques, a researcher at CEM/CEBRAP, talks about the book "The metropolis of the twenty-first century."

From data on the proportion of households served with piped water or in poverty, evaluate your knowledge of Brazilian municipalities