SCP-66666: The Devil Cometh, Wiki

Fear and Loathing in Las Vegas: Thompson, Hunter S.: 9780679602989: : Books

The SCP wiki is under attack : r/SCP

Goa Gajah – Sukawati, Indonesia - Atlas Obscura

Scarlet King, Villains Wiki

SCP-6666 - SCP Foundation

Dio Brando - JoJo's Bizarre Encyclopedia

SCP-6666 - SCP Foundation

Looney Tunes / Nightmare Fuel - TV Tropes

SCP-7666 - SCP Foundation

SCP-6666, Villains Wiki

Abraham Simpson - Wikisimpsons, the Simpsons Wiki

The SCP survey this year comes back with 666 people saying they write for the site : r/SCP

SCP-4661 - SCP Foundation

SCP-1471-A, Villains Wiki

Dio Brando - JoJo's Bizarre Encyclopedia