I dunno.<p>My main circle of friends, clustered in our late-40s for the most part, use a variety of different online media. Facebook and email are primary, though I wouldn&#x27;t say either is ahead of the other at this point. Texting is of course very common. Facebook Messenger has been our primary chat for the last couple years.<p>We&#x27;re also on Twitter and Instagram, at least big chunks of us are. One connected subgroup of us with a common interest have been on a private google groups for a long while, and a private yahoo group for years before that. We set up slack for the group this week.<p>In other words, we&#x27;re using whatever seems handiest at the moment for whatever it is we&#x27;re doing. It&#x27;s not a particularly tech-savvy group of people, though nearly all of my main circle is quite well-educated.