Every server on here can have its own custom emoji, e.g. 
or 
Custom emoji are special emoji added to your server by your server's admin. People on other servers can see them but not use them.
- On an app, click the 🙂 icon within the app to access custom emoji and the 🙂 on your keyboard to access normal emoji.
- On the web interface, use the 🙂 icon to access both normal and custom emoji.
More info about custom emoji at:
➡️ https://fedi.tips/what-are-custom-emoji-how-do-i-access-them-can-i-add-new-ones
