The amount of backend stuff for various systems that Nostr can improve is immense.
Decentralized social media is a big deal, but that use case goes up against very large existing network effects. If ...
I think about cybersecurity model changes re: Instead of multifactor, and identity access, passwords and user names, we spawn ln wallet addresses and whitelist and exchange sats. Access requires 1 sat, then it is sent back when session ends.