The Information Commissioner investigated the use of data analytics in political campaigns, including Cambridge Analytica, Global Science Research and Facebook data. The 2018 report traces data flows, consent problems and relationships among organisations. It provides an evidential basis for concerns that had sounded like speculative accounts of invisible manipulation.
The strongest question is concrete: which data were obtained, under what permission, passed to whom and used how? The regulatory investigation moves from the advertising pitch to those traceable actions. A person’s social-media information can travel further than the interaction that appeared to collect it.
Claims of uniquely powerful psychological control are harder to establish than improper data handling. Campaign outcomes depend on many forces. An archive should not mistake a company’s sales pitch for an independently measured effect, or assume that any one service determined an election.
The established record.
- 01
The ICO published a final investigation report in November 2018.
- 02
The inquiry examined Facebook-derived information and political data analytics.
- 03
Data handling and measurable persuasive effectiveness are separate questions.
How the story unfolded.
- 2010s
Data-driven campaigning expands
Political organisations increasingly use personal-data analytics.
- 2018
The scandal becomes a regulatory record
The ICO investigates firms, platforms and data flows.
- November 2018
The final report is published
The evidence and regulatory actions become publicly inspectable.
Where the evidence stops.
The investigation does not prove that psychographic targeting controlled voters or single-handedly decided an election. Allegations, regulatory findings and company claims must remain distinguishable.
Read the original sources.
The source may establish a narrower point than the headline. Follow the specific finding, its date and its limitations.
Can the journey of the data be proven even when the claimed power of persuasion cannot?