Good that you experience an increased number on signal. I'm been able to convert most of my family and friends to using Signal, where multitude of us did not have messenger but wanted a group to stay in touch. Signal is a great service.

Definitely it has been a decline from the 19-29 years group on FB. But still approx 46% in Norway is using it. Might be because of Messenger. (2023 numbers)
www.ipsos.com/sites/defaul...

You wrote - "This feels like a take that is 10 years out of date." related to this FB statement (I guess).

Well - it depends on what we measure as "everyone". In Norway 85% has a profile, 77% use it daily/weekly (Q4-2023). Not technically every Norwegian citizen, but? FYI: I'm not a fan of FB.

Do you care to elaborate on "someone who underestimated the internet"? (just curious)