I have several friends, including non-tech people, who avoid Facebook. It's become an en vogue thing to ditch Facebook and I've seen more people doing it. I have to remember the preferred communication medium for each individual friend, because I have people that do text/iMessage only, Hangouts only, or Facebook only. I wish there was one non-email fast-chatting way of talking to everyone, like a unifying app for all these services, but that feels a little like this XKCD: https://xkcd.com/927/