Cambridge Analytica

Cambridge Analytica
How often this was voted the creepiest of the two: 67%
Votes saying "creepiest" 10531
Votes saying "creepy, but the other one is even creepier" 5290
Total number of votes so far 15821

This company creates detailed psychological profiles from your data, and then uses that to influence elections. They know what messages you will be most susceptible to. They worked on the Trump campagne.