It's really interesting reading these comments. I'm in Australia, more of my friends use iphone (but it's close), nobody I know uses iMessage though, everyone uses WhatsApp. I had to go read about iMessage to understand the context here. Not a fan of Google but this stuff is not endearing me to apple at all.

Also in Australia, all my friends either use Facebook Messenger, Signal or Telegram, in descending order of popularity.

> It's not age but the fact youve clearly never socialized outside of your country (or with foreigners).

You couldn't be more wrong. I've lived in Czechia, Poland, the Netherlands, and the UK. I've played go competitively at a European level and have travelled a fair bit and socialized with nerds all over. Name a European country, chances are I know several people there.

Most people here have both FB messenger and WhatsApp (and likely Instagram), so if you have one of those you're fine. I've tried not to use /any/ facebook product for a while and that's when I ran into bubble color issues.

Indeed, I simply tell people I don't have WhatsApp and we usually end up with FB messenger. My claim was not that I don't know people who use WhatsApp (I do!) but rather that FB messenger + G Hangouts about covers everyone for me.