That's what _you_ and _I_ think.
Most conversations I have with non-techy people, they end up saying "Yes" to both.
Most conversations I have with non-techy people, they end up saying "Yes" to both.
Later her friends agreed that it happens for them too and didn't believe me when I suggested other possibilities.
[1] In reality, most likely ad targeting based on her online habits works as intended.
There are ads utilizing this trope now
Then mention that disease a few times in the presence of your Alexa, Siri, or Google whatever. Talk about the disease to your wife on a phone call once or twice (make sure she's in on it, so she knows never to type the disease into a search engine).
See if you start getting ads for treatment for that disease.
It's a little crazy, but I'm not convinced it's impossible. I've something similar to me happen a couple times, but not under rigorously controlled circumstances, so maybe it was google searches by a relative or friend who overheard me, and I was marketed to by association? Maybe somebody with that disease visited my house and their location was broadcast and linked to my wifi?
Unsettling, any way you cut it.