Got a #nostr noob question: reading info about relays and i see that the nodes can “choose” to store notes. 👀 Not sure what that means. How exactly are those “choices” made? Are they done programmatically or by human intervention? Also, how is scalability handled as the storage data on relays as the storage load grows? It seems that once daily notes scale to the millions, the single relay node storage capacity will run out very fast. Is mitigation for this already planned in? #dev #relay #notes