ddj-for-investigation

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Data Journalism for Investigative Reporting Marcel Šulek marcel.sulek@samizdat.cz @ marcelsulek

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Plan Introduction do Data Journalism Why Bother What is Data Getting the Data Q&A

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The Data Journalism Curriculum Wordpress / other CMS HTML / CSS / JavaScript / PHP Command Line Scripting Excel Web Scraping Data state of mind FOIA, Negotiating for data Storytelling with data Math & Statistics Server Administration Python R / SPSS News Apps Git / Github / Version Control Databases, SQL Data visualization Bots By @ merbroussard

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Me Honza Cibulka Honza Bo ček Petr Kočí

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What does Data Journalism mean To You?

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Example: John Snow

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Example: John Snow London, 1854

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Example: John Snow London, 1854

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Example: John Snow London, 1854

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First Data Journalism Guardian , 1821

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Philip Meyer Computer Assisted Reporting, 1967

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Stanislav Gross 2005

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Stanislav Gross 2005

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1972: Computer Aided Reporting 2000: Database Journalism 2009: Data-driven Journalism 2010: Data Journalism, "Fact-based journalism "

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Data Journalism Isn’t New You don’t need a computer Or a degree in statistics Or ten years programming experience (but it helps)

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Why Bother?

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Software is Eating the World, And It’s Shitting Data. — @ peteskomoroch

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Resolution Matters

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Resolution Matters

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It’s Actually Useful There’s a lot of data Some of it is interesting Increased resolution can improve understanding

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What is Data? Plural of Latin datum: what is given

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What’s the point of Journalism?

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Data != Truth Data != Story

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You need to Acquire it Clean it Refine it Analyze it Extract stories Data != Truth Data != Story

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Challenges of Data Journalism Data is not available Data in closed proprietary formats Unreliable , broken and dirty data full of errors Frequent changes in methodology It's easy to jump to seemingly supported conclusions

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Interviewing the Data

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Interviewing the Data Where did the data come from ? What is the motivation of the person or institution that is collecting the data ?

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Where did the data come from ? What is the motivation of the person or institution that is collecting the data ? What methods were used collecting the data? Have the methods changed in time? Interviewing the Data

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Where did the data come from ? What is the motivation of the person or institution that is collecting the data ? What methods were used collecting the data? Have the methods changed in time ? Is the data complete? What is missing and why? Interviewing the Data

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Ленин street

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Ленин + Ленін street

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Where did the data come from ? What is the motivation of the person or institution that is collecting the data ? What methods were used collecting the data? Have the methods changed in time ? Is the data complete? What is missing and why ? What does the data mean and how can it be useful to our readers ? Interviewing the Data

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DDJ is another Journalistic Process

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DATA CHECK CHECK CHECK INSIGHT STORY CHECK RISING VALUE TO PUBLIC

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INTERVIEW INVESTIGATION RESEARCH INSIGHT STORY RISING VALUE TO PUBLIC

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Data -> Truth Data -> Story

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Data -> Truth Data -> Story

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Iraq on its way to Democracy

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Iraq on its way to Democracy

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Data Isn’t Truth Data is just another source You have to check it for bullshit And it’s up to interpretation

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Finding Data

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It’s hard :-( But so is securing it!

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Google it

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Ask people

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Google it Elsewhere

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Pry it from their cold, dead servers

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Call the Judge

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Data Is Just a Source Google it Talk to people Sue them

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Data Journalism New ways to get information , understand it and tell the story Scrape the web with Python. Analyze in Open Refine. Map in QGIS. Visualize in Excel. Tell with JavaScript and interactive video. Or, sometimes, just call somebody, ask her and write an article about it. Use the right tool. Know your choices!

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Thank you! http:// zdat.cz/ddjinvestig Marcel Šulek marcel.sulek@samizdat.cz @ marcelsulek

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http:// zdat.cz/ddjinvestig

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