Assuming your friend is already down the #Bitcoin rabbit hole, here are two episodes of nostr:npub10qrssqjsydd38j8mv7h27dq0ynpns3djgu88mhr7cr2qcqrgyezspkxqj8 specifically focused on #nostr with nostr:npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s and nostr:npub16c0nh3dnadzqpm76uctf5hqhe2lny344zsmpm6feee9p5rdxaa9q586nvr

Will: https://youtu.be/AtsLp3Rg5AA

Miljan: https://youtu.be/ZZJbXpQ-bxw

And here’s a read I did of a piece nostr:npub1s5yq6wadwrxde4lhfs56gn64hwzuhnfa6r9mj476r5s4hkunzgzqrs6q7z wrote (how to ackshually get free speech): https://fountain.fm/episode/zeqBFfLJUCqcH4URBYJs

And finally here’s a short clip of my longer interview with Preston where he talks about Nostr: https://youtu.be/2IRMp9uj1xA