@@ -12,12 +12,10 @@ A chat is a named collection of messages created by and hosted in a ship's chat-
1212
1313Chats are subscribed to by some number of ships which are permitted to post and retrieve messages from the chat.
1414
15−There are four "kinds" of chats, that use different permission modes:
15+There are two "kinds" of chats, that use different permission modes:
1616
1717 * A `channel` is a chat that is publicly readable and writable, with a blacklist for blocking.
1818 * A `village` is an invite-only chat.
19− * A `journal` is publicly readable and privately writable, with a whitelist for authors.
20− * A `mailbox` is readable by its owner and publicly writable, with a blacklist for blocking.
2119
2220### Further Reading
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