Cambridge Analytica

Cambridge Analytica
How often this was voted the creepiest of the two: 67%
Votes saying "creepiest" 17783
Votes saying "creepy, but the other one is even creepier" 8639
Total number of votes so far 26422

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.