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Channels

The Channels workspace at /channels — persistent, Slack-style discussion spaces scoped to a conference, program, or event. Browse them in the sidebar, switch between conferences, and join the public ones automatically.

Last updated: 2026-06-29

Purpose

Channels are persistent, topic-based conversation spaces — AirBalloon's Slack-style alternative to long email threads. The workspace lives at /channels, with a channel list down the left and the selected conversation filling the rest of the screen. A channel is scoped to a conference, a program, or an event, and is either public (anyone in that scope can join) or private (invite-only).

Anyone signed in can take part in the channels they have access to. Creating new channels is reserved for chairs — see Creating a channel.

When you use it

Open Channels for ongoing, many-to-many conversation: coordinating a committee, running PC discussion, supporting authors, or giving attendees a shared space to talk. Reach for Webmail instead when you want a one-to-one message with a durable record, and use Announcements when something should land in everyone's inbox.

How the workspace is laid out

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    The sidebar lists the channels you can see, grouped into Starred, Channels (conference-wide public spaces), and Tracks (event-scoped track channels). A # marks public channels; a lock icon marks private ones.

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    The conference picker sits at the top of the sidebar. If you're part of more than one conference, switch between them here — the list reloads to show that conference's channels.

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    The conversation opens when you pick a channel: a message timeline, a composer, and tabs for Messages and About. Open the members panel from the people-count in the header.

Where to go next

Tips

Public vs. private at a glance

A # in the sidebar means a public channel — anyone in its conference, program, or event can open and join it. A lock icon means a private, invite-only channel that's visible only to its members. Conference-wide channels are the ones everyone in the conference can find.

Open Channels