I like how nostr will give non social media platforms, social media powers. But.

Unified Balance across all nostr apps and websites

Webs of trust with scores that have real implications

P2P Marketplaces for goods and services from humans and LLM's.

VPN competitors, allowing you to surf the internet through nostr relays.

A communications protocol for AI to exchange value and data more freely in order to perform higher level tasks.