What happened to the troll faces?

I used to see them everywhere. I don't even see them on Facebook meme pages anymore. What happened?

Valheim troll glitch creates a moment of sheer terror

Here's What Happens When You Confront An Internet Troll Face To Face

Trollface/Trollge, Godverse Wiki

TroLl HAppEnEd =D

Troll Face Quest: Video Games - Apps on Google Play

A meeting at Trolls Anonymous: A humorous sketch imagining what would happen if vicious online commentators met face to face - John Crace, 2016

Trollface - Wikipedia

Trollface (Racist Versions)

What happened when I met my Islamophobic troll, Islamophobia