Chatlink is a place where you can talk to your friends unfiltered and unblocked.
You don't need any special designation or room setup. Just type in a room name and you can talk in it!
Keep in mind that all chatrooms are technically public, so if you don't want the chance of someone else seeing your messages, try to use a hard-to-find chatroom name. Things like random letters and numbers, special characters, etc.
You can choose a chatroom name and jump right in with your classmates or your friends!