Ecash protocols like cashu will also facilitate the payment side

Nostr will be the protocol that will allow business to set their calendar/menu/shop whatever they sell on Nostr and be available in all clients

Think of the booking of an hotel, the availability-reviews will be the same on Airbnb, Booking etc
Nostr is this social graph that follows you anywhere, ecash is the payment with privacy 

 Ok so it’s the reviews section that follows you everywhere 

Love that frame 

Thanks for sharing. Very much leaning as I go! 

 Fountain app podcast is around for a while, they now use Nostr for their social layer, reviews, follows etc. It’s been a great choice for them, can’t recommend this app enough 

 Yeah need to get back into fountain. Guilty of being a Spotify user