In the rich text editor:
@Drippy_mp4
In a comment:
[Drippy_mp4](https://chowlings.com/user/Drippy_mp4)
For Names and Avatars:
In the rich text editor:
%Drippy_mp4
In a comment:
[![Drippy_mp4's Avatar](https://chowlings.com/images/avatars/default.jpg)](https://chowlings.com/user/Drippy_mp4) [Drippy_mp4](https://chowlings.com/user/Drippy_mp4)