On 2022-05-28 18:29, jdd@dodin.org wrote:

Le 28/05/2022 à 17:39, Carlos E. R. a écrit :

...

Millions of people living in the USA or Canada use SMS texting.They are not even aware of whatsapp (for example) or why would they be using it.

I don't believe that. They may not use whats'app, but they certainly know about it, as they know about facebook/messenger

I know first hand. -- Cheers / Saludos, Carlos E. R. (from Elesar, using openSUSE Leap 15.3)