- Doctors offices and official services use SMS.
- Some of my close family and friends use Signal (on my pressure).
- The distant boomers use Facebook Messenger
- With the younger people they use Snapchat.
- Almost everyone else in the country uses Whatsapp as that's the dominant messaging app.
- My friends who live in Berlin use Telegram
- Online communities for tinkering and foss projects require Discord.
God I miss the 2000s.