Imagine you're playing nostr hero. You have some parchment pen and ink. you go exploring the mountians and two days into travel you write a note in that parchment and stiick it ti a tree. A kind one note is published with a tag that I can reference and when another player is in that same location, they can read the note you left. parchment has expiration time in the note. Paper is a normal kind one. If you write a book you can publish it as a long form note and you can store it in the local library in the city and other people can check them out in game. You get awarded badges for achievements. My head is spinning. gm. ☀