Help centerChannels and messages
Read state across devices
Read something once and it is read everywhere: phone, computer and browser stay in step.
When you read a channel or a thread you follow, the unread badge clears on your other devices too.
Behind after a busy day? Open All unreads and choose Mark all as read (or press Shift + Esc) to start fresh.
More in Channels and messages
- Channels and threads Channels keep each topic in one place; threads keep the details out of everyone's way.
- Voice messages Say it instead of typing it: record a short voice message in any conversation or thread.
- Polls Ask a quick question and let everyone vote, right in the conversation.
- Slash commands Type / in the message box for quick actions: set a reminder, change your status, start a poll and more.
- Emoji and custom emoji React and reply with emoji, including your company's own.
- Star conversations and mark messages unread Keep important conversations close, and come back to a message when you have time.
Still stuck?
Write to [email protected] and a person will help.