Vincenzo Nardelli is a Master’s student in Data Analytics at the Catholic University of the Sacred Heart of Milan with a specialization in data science, spatial analytics, economics and statistics. His Masters thesis is addressing sampling problems in house price modeling using open data from Multiple Listing Services, AirBnB, Twitter data on crime, other scraped web-based data, open Census characteristics etc. for Milan. As part of this, he is developing workflows for how to update his maps and results automatically (using postgres/postgis, Python and R/R Shiny).