Your landlord might have immediately googled them and viewed some sites about them.
And do you and your landlord have the same internet connection?
How did you know gates are expensive?
And do you and your landlord have the same internet connection?
How did you know gates are expensive?
So today my wife and I were looking at dogs that need forever homes using her laptop
Later I got a dog food ad on my laptop that specifically mentioned shelter rescue pets. I haven’t used any of my devices or accounts for dog-related searches for at least two months.
It doesn't match you exactly to the other persons behind the same NAT, but it adds some information, raising the likelihood of ad coincidences a little. I have no idea how much. It's likely to depend on which IP address, and other tracking statistics.
If you have diligently blocked lots of tracking state, then IP address will be a relatively stronger signal, and this might (ironically) increase the likelihood of ad coincidences.