Why #whatsapp is so crazy successful ?
Cuz it is not a social media competitor ...
Cuz it is not a Slack of Teams
**It is an upgrade of SMS .. a much better version ...with rich media , group messages and messenger tracking .. and encryption**
But it is centralized and focussed on privacy .. which is good ..
But it lacks the public face ..
#nostr is exact opposite ..
Same set of features
But decentralised and public
**In a strange way - #nostr is SMS 3.0 - a self generated Identity that replaces your phone number**
Your #npub is your new phone number .. 
