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Chat

Talk in channels: create organization or private channels, post with Markdown, @mention a teammate, and manage a channel's access and archive.

Chat is internal messaging in channels. Each channel is the running record of one topic, team or effort.

The #general channel: four messages between Ada Lovelace and Lena Ortiz, one with an @lena mention, and the message box with Send

Before you start

  • Chat must be on under Administration → Modules. Once it is on, everyone can use it.
  • A channel is owned by the company or a department, and is either:
    • Organization: everyone can read and post. (In other areas "organization" means read-only; in Chat it means everyone can join the conversation.)
    • Private: only the owning department's members (and people granted access) can see it. Its members post; its leads administer it.
  • Who can create channels: department leads (for their department), people with the Chat admin grant, and company administrators.
  • Chat has channels, messages, mentions and unread counts. It does not have direct messages, threads, reactions, file attachments or search.

Create a channel

  1. Open Chat. Channels lists every channel you can see.
  2. Under New channel, fill in:
    • Name: what people call it, such as general.
    • Topic (optional): what the channel is about.
    • Owner: Company-wide or a department. The owner administers the channel.
    • Visibility: Organization — everyone can read & post, or Private — owner department + invited only.
  3. Click Create channel. The new channel opens.

The Channels page listing #all-hands, #facilities and #general with an unread count, and the New channel form with Name, Topic, Owner and Visibility

Post a message

  1. Click the channel in the sidebar.
  2. Type in the box at the bottom. Markdown works (**bold**, _italic_, lists, links).
  3. Click Send, or press Ctrl+Enter.

To get someone's attention, type @ and the start of their name. A list of people in the channel appears: click one or press Enter. The handle is the part of their email before the @ (for jane.doe@acme.com, it is @jane.doe). They get a notification in their Inbox that opens straight to your message, as long as they can read the channel.

Typing "Thanks @le" in the message box opens a list of people to mention: @bill, @derek, @frank, @lena and @leo

  • Edit or Delete your own message with the links under it. Channel admins can edit or delete any message. A deleted message leaves a "message deleted" marker so the history stays intact.
  • The sidebar shows an unread count on channels with new messages (up to 99+). Opening the channel clears it. Your workspace's Chat widget shows the same counts and your mentions.
  • ↑ Older messages at the top loads earlier history.

Manage a channel (channel admins)

Open the channel and click Settings (top right).

Channel settings for #general: Name & topic, Shared with with Who and Access and Add grant, Visibility with Organization or Private, and Archive channel

  • Name & topic: rename it or change the topic, then Save.
  • Shared with: give a person, department or team read or **read
    • write** access, then Add grant. Remove takes a grant away. (On an organization channel everyone can already read and post.)
  • Visibility: Organization — everyone reads & posts or Private — owner + invited only, then Save visibility.
  • Archive: Archive channel keeps the history readable but stops new posts. Unarchive reopens it.

Troubleshooting

I can't see a channel. It is private to a department you aren't in. Ask one of its leads, a Chat admin or a company administrator to add a grant for you.

"You can read this channel but not post." You have a read-only grant. Ask a channel admin for read + write.

"This channel is archived. New messages are disabled." A channel admin archived it. They can Unarchive it.

There is no New channel form. Only department leads, Chat admins and company administrators create channels.

Someone I mentioned didn't get a notification. They can't read the channel, or the handle was typed wrong. Pick the person from the list that appears after @.

There is no Settings button. Settings is for the channel's admins: the owning department's leads, Chat admins and company administrators.

Last updated October 15, 2026