What are psychographics, the behavioural analysis that helped Cambridge Analytica get into the minds of voters?

Professor Michael Wade on the Cambridge Analytica scandal

The dealings that have been revealed between Cambridge Analytica and Facebook have all the trappings of a Hollywood thriller: a Bond villain-style CEO, a reclusive billionaire, a naïve and conflicted whistle-blower, a hipster data scientist turned politico, an academic with seemingly questionable ethics, and of course a triumphant president and his influential family.

Much of the discussion has been on how Cambridge Analytica was able to obtain data on more than 50m Facebook users – and how it allegedly failed to delete this data when told to do so. But there is also the matter of what Cambridge Analytica actually did with the data. In fact the data crunching company’s approach represents a step change in how analytics can today be used as a tool to generate insights – and to exert influence.

Read more