As long as my thumb joint starts to hurt, it means that I have been using nostr too frequently recently. It reminds me that I need to control the time of using #nostr 🙃

PC mouse hurts the index finger. Mobile phone hurts the thumb. It is said that the flexible thumb structure also determines that human evolution is ahead of other animals to a certain extent. Is there anyone who does not use the thumb when using the mobile phone, but uses other fingers?