Fenreliania is a user on glitch.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
Imagine if every time you sneezed your computer posted the 🤧 emoji to all your social media.
@Fenreliania Every time I get Deja Vu I post "Deja Vu" to twitter. Initially as a way to track it, and then because I liked the meta-ness of it.
@Fenreliania there was an OpenCV app a bit ago that automatically inserted a :) whenever it saw you smile. Tough on the CPU though.