Comment by tptacek

I don't remember any time in my life where it ever felt normal to me to randomly talk to strangers. I went to London when I was a teenager and was made uncomfortable by how chatty the cab drivers were. Later, I worked at a startup and my boss was preternaturally gifted at chatting up strangers, which he did habitually in every setting we were in when we traveled; on the plane, on the bus from the airport, &c. I remember feeling like he was a freak of nature.

And I'm not an introvert!

All of this long predates Airpods.

I think this is a cultural difference, not a technological shift.