There was the couple that were having a private conversation - luckily it was about floor coverings or something. Echo (or similar) picked it up and sent it to the husband’s business team associate - and it was playing in real time iirc. The asscociate called them up and told them what was going on.
A friend of mine’s smart phone picked up a conversation of his and a neighbor talking about the neighbor’s new lawn mower, and how he should get a new one. “So what model is this..”, etc. First time he ever really thought about a new mower.
He goes inside, logs in on his PC and the internet - and there is an ad for that model lawn mower! With no prompting by him.
I think we should all learn ASL-——this stuff REALLY creeps me out.
.