Tag Archives: data

How to: find the data behind an interactive chart or map using the inspector

interactive chart on votes by gender and year of study

This interactive chart is generated from some data you can grab

Increasingly you might come across an interesting set of interactive charts from a public body, or an interactive map, and you want to grab the data behind it in order to ask further questions. In many cases you don’t need to do any scraping — you just need to know where to look. In this post I explain how to work out where the data is being fetched from… Continue reading

Vine is gone. Here are 5 great ways it was used for datavis

After Vine’s announcement to discontinue the mobile app in the coming months, Maria Crosas Batista pulled together 5 good stories on data visualisation (first published on her site Dinfografia).

1.Legal vs illegal weapons in the US

2. The evolution of global warming

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Press officers to be given data to back up speeches – will journalists be able to interrogate it?

Full Fact report that the Department of Health is to give press officers data so they can field press enquiries about claims made in ministerial speeches:

“An internal ‘data document’ will provide press officers with links to sources for each factual claim made in a speech, as well as contact details for the official or analyst who provided the information.”

It’s an important move, and given that it comes in response to a body  (the UK Statistics Authority) which has also rebuked other arms of government for misusing stats, you might expect other departments to follow.

Of course, it relies on journalists being aware that this exists, being willing to ask for the data, and able to interrogate it (or its author). Another on the list for the case for data literacy.

Leveraging music to help people understand data

In a guest post for OJB, Ion Mates interviews Tom Levine and Roman Heindorff about the role of audio in data journalism.

Audiolisation (sometimes called ‘auralization‘ or ‘sonification’) is the process of turning complex data to sound.

Instead of using graphics and bar charts, one can represent the contents of a spreadsheet by assigning sounds to different kinds of data.

In the above example, the activity of newsrooms is represented by verses, phrases and different rhythms. The author is Thomas Levine.

Beginning to represent data as audio

Tom started playing with computers from an early age. His main interest was to design things towards them being easier to use.

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Useful sources of health data – on Help Me Investigate

Last month I spoke to some health reporters from a national broadcaster about my favourite sources of health data. As part of that I wrote a post on Help Me Investigate. I’m cross-posting it here this month as I talk about sources of data on the Data Journalism MOOC:
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Journalisme et code : 10 grands principes de programmation expliqués

Cedric Motte asked if he could translate Coding for journalists: 10 programming concepts it helps to understand into French. Here’s the result – first published on NewsResources.

Si vous envisagez de vous mettre à la programmation, il y a de fortes chances que vous butiez sur une série de termes techniques, un jargon qui peut être particulièrement rébarbatif, notamment dans les tutoriels, dont les auteurs ont tendance à oublier que vous êtes inexpérimentés en programmation.

Les sections qui suivent décrivent et indiquent dix concepts que vous êtes susceptible de – non, que vous allez – rencontrer. Continue reading

Why open data matters – a (very bad) example from Universal Jobmatch

Open Data stickers image by Jonathan Gray

Open Data stickers image by Jonathan Gray

I come upon examples of bad practice in publishing government data on a regular basis, but the Universal Jobmatch tool is an example so bad I just had to write about it. In fact, it’s worse than the old-fashioned data service that preceded it.

That older service was the Office for National Statistics’ labour market service NOMIS, which published data on Jobcentre vacancies and claimants until late 2012, when Jobcentre Plus was given responsibility for publishing the data using their Universal Jobmatch tool.

Despite a number of concerns, more than a year on, Universal Jobmatch‘s reports section has ignored at least half of the public data principles first drafted by the Government’s Public Sector Transparency Board in 2010, and published in 2012. Continue reading