Facebook Messenger

I use this so I can play the Facebook games without installing FB app

It is a good application, but there aren't many use cases for this considering WhatsApp, I don't know why Meta is running two messaging applications, but it is good if you want to chat without a phone number

Best way of texting with family outside of the US

It's laughable that Facebook is touting their answer to Zoom as being more privacy-minded.

It's identical with https://messenger.com. Why would you even...?