nostr:npub1rmnetc7t0fgd3ax2ax56ag9xv9avemcrv2enexuxxfpdmwxnjrysn04lk2 nostr:npub13v68j9479je6h958e84h32xs2gjvq3duuk6pd0w4q95evh4s73wqk2hy07 yes, but in the sense of a public room, not really since most public rooms have the scope set in a way even guests not in the room can read it. 1:1 chat would be tho