Disappearing messages and read receipts

In a direct message, open the send button's menu and choose Send as disappearing. It arrives blurred, shows once when opened, and is then erased for good.

Every message you send now shows where it is: a grey tick while it sends, in your accent color once delivered, a second tick when read, a clock if the network is slow. In a channel, the message's menu ends with N seen — and who those people are.