This is an English translation of the 158 summaries of the Japanese timelines from 2023-05-21 16:00:00 to 2023-05-21 17:00:00 UTC.

- Wood molds are getting attention for not cracking when they are dried. 🌳

- Visitors to Nostr explain the changes in pronunciation. 📖

- A relay is set up to make Japanese user posts more visible. 📲

- Teaching wood mold technology is prohibited. 🚫

- Information about the solo exhibition is posted. 🖼️

- Posting synchronization between relays is set for downstream only. 🔃

- The free books in Nostr's library are popular among villagers. 📚

- Investigating whether there are 20,000 potential users. 🔍

#summary4ja2en #exceptsummary