Parking Space Wars
October 17, 2019

This is a story that I wasn’t planning on telling anyone, but I was invited recently to propose a technological project that relates to traffic issues, which are very severe in my city. This brought this to my mind. The […]

A Card Game Approach to Community Mapping
March 12, 2019

Originally published as a research note on Last year my good friend Gino Caballero and I we were asked to implement a methodology for violence prevention in San Salvador in urban communities downtown. Although we had previous experiences with […]

Mining Facebook data for music recommendations
October 11, 2018

A group of friends maintains a Facebook group for music recommendations. Every day, someone comes up with a hashtag and the community replies with links to songs, mostly from YouTube. The hard part of the game was, however, to gather […]