GIJN’s Data Journalism Top 10: Trump Country, Conga Lines and the Nerds in the Corner

What’s the global data journalism community tweeting about this week? Our NodeXL #ddj mapping from May 7 to 13 finds @adamrpearce brilliantly illustrating the problem and causes of backed up trains along the New York subway, @Textyorgua_Eng highlights the destruction of Ukraine’s landscape due to illegal amber mining and @duc_qn analyzes which university gives you the best bang for your buck.

Investigative Events in Four Nations Showcase Muckrakers on the Move

(Tonsberg, Norway) From an international film festival in London to bustling conferences in Scandinavia and Latin America, investigative journalists turned out by the hundreds over the weekend in search of training and inspiration. The events, sponsored by GIJN member organizations in four countries, are part of an increasingly crowded calendar sparked by the growing global practice of investigative journalism.

Mapping the Powerful: Poderopedia Takes Know-How Across Borders

In December 2012, Poderopedia was launched in Chile to map who is who in business and politics in the country, with the goals of promoting transparency and accountability, and revealing potential conflicts of interest among the most influential political, civic and business leaders, as well as companies and institutions. The platform is now a wealth of information about the powerful in Chile. At this writing, it contains info on 3,107 individuals, 1,398 companies and 812 institutions.