Accounting for methods in data journalism - spreadsheets, scripts and programming notebooks

My contribution to the Data Journalism Handbook 2 currently in Beta and open to feedback.

How can we use artificial intelligience to help us fight corruption in the mining sector?

Our early experiments with DataKind show that combining machine learning and publicly available satellite imagery could enable civil society to have much better oversight of the activities of mining companies.

How we mined the world's first open data register of company control

A look at some of the techniques we used to analyse the UK beneficial ownership register.

Joining the dots - From property deals at the Trump Ocean Club, Panama to Latin American drug cartels

The data journalism behind Narco-A-Lago - Money Laundering at the Trump Ocean Club, Panama

The 86,000 secretly owned properties in England and Wales

Analysis of the current levels of secretly owned properties in England and Wales.

Top 6 workshops from NICAR 2017

Read out from the world's best data journalism gathering.

Why we published the data behind Hostile Takeover

Publishing the data and research tools we used to investigate crony capitalism in Cambodia is key to Global Witness's mission

A quick look at offshore property ownership in England & Wales

The Land Registry has just published the details of all properties and land owned by offshore companies in England and Wales.

Something is rotten in the state of Denmark

Follow the Money does a stellar job at portraying some of the mechanisms of corruption that we at Global Witness are all too familiar with.

Is the NHS safe in Cameron's hands?

Data from NHS England shows A&E waiting times have substantially deteriorated under the Conservatives.