– https://trends.google.com/trends/ ; Find out the search trends on the search engine
– https://www.google.com/maps/timeline ; See all the places you have visited that last couple of years (creepy stuff)
– https://myactivity.google.com ; See wich sites I have visited….and when
– https://adssettings.google.com/ ; See what topics I am interested in…
This is all data that Google collected on you….