- I’m logged with my Google account.
- I’m not logged in twitter
- searching for buying a new car. It is my first time looking VW web page.
- I’m not logged in any Google service.
- I’m logged in twitter
- i didn’t use this browser to search any car.
and finally……..: First twitter ads promoted in my timeline: VW Polo car
Twitter, did you look for cookies of another browsers?