- Edited
Emojis
If you're on mobile, your mobile keyboard should have options. But there's an easy way to access built-in forum emojis if you're not on mobile. They are in format :emoji: so type ":face" and all sorts of face options show up in a drop-down! Or just type ":" and then a keyword to find whatever other emojis you're looking for.
From @Jane: On a Windows computer, hold the Windows key and type the period. Then from the popup window, select an emoji (type to search if what you want isn't visible).
Also apparently the Globe key on Mac will bring up emojis!