I understand about cookies and I also know about the likes of Alexa having a microphone picking up on conversations etc.
However today I picked up a young person up from her home.( for work) As she got in my car her mum ( who was outside ) chatted through the window and said that she had bought her daughter a Hell's Kitten dress yesterday.
I hadn't heard of them but tonight my lap top is full of adverts for Hell's Kitten stuff!
Blimey!!!