This document summarizes Pablo Rey Mazón's work analyzing newspaper front pages using quantitative and visual methods. It describes how he began coding front pages in 2011 and developed PageOneX, an open source online tool for scraping, coding, and displaying newspaper data. PageOneX allows comparative analysis of news coverage across papers and countries over time for events like the Arab Spring, Japanese tsunami, and Occupy movement. The document provides examples analyzing Spanish and US paper coverage and how news evolves asynchronously. It promotes adding other media sources like transcripts, online papers, and tweets to capture information flows between social and mass media.