I recently looked up car tires because mine were old and leaking air. It was a single day, but now it says I'm interested in "cars" and "car tires". No wonder w

I recently looked up car tires because mine were old and leaking air. It was a single day, but now it says I'm interested in "cars" and "car tires". No wonder why Seat started insistingly showing ads on my phone. It also deduced correctly that I'm married with no kids, while my work account is married with teenage kids, probably from watching videos linked here in HN.