GIJN’s Data Journalism Top 10: Trump’s Tweets, London’s Polluted Tube, Rising Seas, Data Voids

What’s the global data journalism community tweeting about this week? Our NodeXL #ddj mapping from November 4 to 10 finds The New York Times analyzing more than 11,000 of Trump’s tweets, The Financial Times measuring air quality in London’s Underground, Der Tagesspiegel creating an interactive of the Berlin Wall, and Nieman Lab discussing data voids exploited by media manipulators.

Analyzing Trump’s 11,000 Tweets

Donald Trump has tweeted more than 11,000 times over 33 months since he took office as president of the United States. In those tweets, he often praised himself — more than 2,000 times — and attacked his perceived enemies. The New York Times reviewed all his tweets and interviewed current and former administration officials to piece together this analysis of how Trump uses Twitter to exert power.

London Tube: Dirtiest Place in the City

Are you one of the 4.8 million passengers who commute via the London Underground daily? Bad news. The Financial Times investigated air quality in the train carriages and found that the air is polluted with high levels of particulate matter, which could be up to 18 times worse than the city’s roadside air.

Inundated Cities in 2050

New research by Climate Central estimates that rising seas could inundate large swaths of land and affect some 150 million people by 2050, three times more than previously thought. An article by The New York Times based on this research attracted a lot of attention and arguments on Twitter from those who are alarmed at the climate crisis and others who question the accuracy of the data.

https://twitter.com/dabeard/status/1189562937100427265

Interactive Time Travel: 360 Degrees Berlin Wall

To commemorate the 30th anniversary of a unified Berlin, Der Tagesspiegel collaborated with startup Zaubar to help current-day Berliners understand what it was like before the Berlin Wall fell. They developed several styles of storytelling, including an interactive map and a city tour app in augmented reality, which allows you to see historical photos from the divided city in exactly the places in Berlin where they were taken.

Yay or Nay: Using AI for Data Journalism

With digitized information growing at such a quick rate on almost any topic out there, data journalists are turning to artificial intelligence (AI) technology to help sort and analyze massive datasets. Datafloq examines the benefits and drawbacks of using AI for data journalism, and advises journalists to maintain a healthy skepticism about the technology.

Exploiting Data Voids to Spread Misinformation

Michael Golebiewski of Microsoft coined the term “data void” in May 2018 to describe search engine queries that turn up little to no results, especially when the query is rather obscure, or not searched often. These voids are ripe for exploitation by media manipulators who might rush to fill in the gaps with false information. Nieman Lab’s Joshua Benton writes about the dangers of these data voids.

Farewell to Global Editors Network

The announcement of Global Editors Network’s closure last week came as a surprise to many in the data journalism community. According to the farewell statement by GEN’s CEO Bertrand Pecquerie, the association is ceasing its activities after nine years due to lack of sustainable finances. Among GEN’s achievements: launching the Data Journalism Awards back in 2012.

Datashare: ICIJ’s Document Analysis Software

Have you checked out the free, open-source software built by the International Consortium of Investigative Journalists? Datashare helps you to index, search, star, tag, filter, and analyze your documents. It works on Mac, Windows, and Linux. ICIJ’s product designer Soline Ledésert wrote a new guide to help you utilize it.

Student DataViz: Win a Trip to C+J Conference

The Computation + Journalism Symposium 2020 is open to submissions of excellent data visualizations from college-level, student-run news sites or from students. Students with winning entries will get free flight and accommodations at the conference. Submission deadline: December 13, 2019.

https://twitter.com/aleszubajak/status/1183819335774670848

Collaborative Data Journalism

Data journalism is one of the most impactful forms of reporting, and it works even better with collaboration. The Center for Cooperative Media takes a look at ProPublica, Reveal, and the Associated Press, organizations that are building infrastructure to support collaborative data journalism with impact.

Thanks to Marc Smith and Harald Meier of Connected Action for gathering the links and graphing them. The Top Ten #ddj list is curated weekly.

Eunice Au is GIJN’s program coordinator. Previously, she was a Malaysia correspondent for Singapore’s The Straits Times, and a journalist at the New Straits Times. She has also written for The Sun, Malaysian Today, and Madam Chair.

For a look at NodeXL’s mapping on #ddj and data journalism on Twitter, check out this map.