Yes, you use one, and you go to places where the other people there use them too. An echo chamber, basically. Hopefully, as the restrictions ease, the rest of us will find our own echo chambers too. It's a shame that Covid seems to have introduced another sector of society for people to look down on, i.e. people without smart phones.
Hardly an echo chamber when it's the norm. Most people have a smart phone and use them. That's the point I'm making: it's not a niche or "hipster" thing. It is an everyday thing. Though I do agree it shouldn't be the only option as relying on something complicated to do something simple is always a bad idea.