Cambridge Analytica

Cambridge Analytica
How often this was voted the creepiest of the two: 67%
Votes saying "creepiest" 7149
Votes saying "creepy, but the other one is even creepier" 3553
Total number of votes so far 10702

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.