Offshore secrets: unravelling a complex package of data | UK news | The Guardian
▻http://www.guardian.co.uk/uk/2013/apr/04/offshore-secrets-data-emails-icij
Analysing the immense quantity of information required “free text retrieval” software, which can work with huge volumes of unsorted data. Such high-end systems have been sold for more than a decade to intelligence agencies, law firms and commercial corporations. Journalism is just catching up.