At midnight on the 3rd Wednesday of the 3rd month, go into your nearest forested area (if you live in a big city this may be difficult. Sorry…), and wait to hear the sound of monkeys (it doesn't matter what country you live in).
Follow the sound until you find an old man smelling like onions in a hooded robe playing pan-pipes. This is the admin of 0Fans. He will take you to the cave which leads to the Onion Domain, deep in the fucked up depths of the Earth. Oh wait you wanted to find the telegram channel. NVM.