# What is an Instagram broadcast channel?

Canonical: https://postmesh.app/glossary/broadcast-channel

By PostMesh team. Published 2026-10-31; updated 2026-10-31.

An Instagram broadcast channel is a public, one-to-many chat in the Instagram inbox where a creator sends updates to everyone who joins. Members can react, reply and vote in polls, but only the creator and invited collaborators can send messages.

## What a broadcast channel is

A broadcast channel is a group chat that only flows one way. The creator posts messages, photos, videos, voice notes and polls; followers who join read them in their inbox. Members can react, reply and vote, but they can't start their own messages in the channel. Instagram's launch post called it a public, one-to-many messaging tool for creators to reach their followers.

It sits somewhere between a story and a [DM](/glossary/dm). Like a story, it reaches lots of people at once. Like a DM, it lands in the inbox rather than the feed. Instagram pitched channels for quick updates, behind-the-scenes moments, sneak peeks and polls, the kind of small, frequent posts that would clutter a profile grid.

Channels are public. Instagram's help center says they're discoverable by anyone on Instagram, and that members' reactions, replies and poll answers are visible to anyone. People may also be able to see that you're a member of a channel even if they haven't joined it.

### Broadcast channel or channel?

Instagram launched the feature as broadcast channels, and that's still what most people search for. Its help center now mostly calls them channels, with pages such as Create a channel on Instagram and Join a channel on Instagram, and joined channels sit under a Channels tab at the top of your messages. The subscriber version keeps the old name: Subscriber broadcast channel. They're the same feature.

## When Instagram launched broadcast channels

Instagram announced broadcast channels on February 16, 2023, with Mark Zuckerberg starting his own channel to introduce them. On June 15, 2023, Instagram said it was expanding them globally, and an update dated September 19, 2023 said they had become available in the United Kingdom. The same announcement previewed features that are now in the help center, like collaborators, moderators, question prompts and an end date for a channel.

- Feb 16, 2023: Instagram announces broadcast channels for creators
- Jun 15, 2023: Instagram expands broadcast channels globally
- Sep 19, 2023: Broadcast channels become available in the United Kingdom
- Today: Instagram's help center calls them channels, with collaborators, moderators and end dates

*Dates from Instagram's Introducing Broadcast Channels post and its updates.*

## Who can start a broadcast channel

Not everyone can. Instagram's help center says channels can be started by a public account with more than 1,000 followers, and that they're being released slowly and aren't available to everyone yet. Admin and moderator controls work in the Instagram app for Android, iPhone and iPad.

> If you share branded content in a channel, Instagram says you must use the paid partnership tool to disclose the commercial relationship, the same rule that applies to a [sponsored post](/glossary/sponsored-post). Branded content tools are only for professional accounts.

## How to create a broadcast channel

1. Tap Messages at the bottom
2. Tap Compose in the top right
3. Tap Create channel
4. Name it, choose an audience and when it ends
5. Choose whether to show it on your profile
6. Tap Create, then send your first message

*iPhone and Android steps from Instagram's Create a channel help page.*

The first message matters. Instagram says that when you send it, all your followers get a notification inviting them to join. After that you can invite people by sharing the channel's invite link, adding the channel to your story, sharing a single message to your story, or showing a QR code from the channel's name at the top. The invite link can't be turned off, but you can reset it to make a new one. To find your channels later, tap Messages, then Channels at the top.

## How to join a channel, and what members can do

If a creator you follow starts a channel and sends the first message, you'll get a notification. Tap it to open the channel, where you can see who has already joined, then tap Join at the bottom. The channel moves into your inbox. Joining works in the Instagram app for Android, iPhone and iPad.

As a member you can read messages, react, reply and vote in polls. Keep in mind what's public: Instagram says your reactions, replies and poll responses are visible to anyone on Instagram. If you wouldn't comment it publicly, don't reply with it in a channel.

**Member**
- Reads messages
- Reacts, replies and votes in polls
- Can't send new messages

**Collaborator or moderator**
- Sends messages to members
- Moderators can remove messages and reset invite links
- Invited by the admin

**Admin**
- The account that created the channel
- Renames, shares, deletes the channel
- Invites collaborators and up to 4 moderators

*From Instagram's help pages on joining channels and on what admins and moderators can do.*

Collaborators are guests the admin invites to post in the channel, for an interview or a joint announcement. Instagram notes that messages a collaborator sends are discoverable by anyone on Instagram, even if their own account is private, and they can step down at any time from People in the channel's settings. Moderators, up to 4 per channel, can add or remove collaborators, send and remove messages, reset invite links and hide reactions.

## Prompts, privacy and blocking in channels

Beyond messages and polls, a channel admin can post a prompt: tap Add in the channel, tap Prompt, write a question and tap Send. Members can answer for up to 24 hours, the admin can reply to individual answers, which then show up in the channel as messages, and unsending a prompt removes it along with every response.

Instagram's privacy page for channels is worth reading before you start one. A channel isn't private: it stays searchable, visible and joinable by non-followers even if you switch your profile to private, and it can be found from your profile, from story stickers and from inbox search on iPhone. If you share a post or reel from a private profile into the channel, people who don't follow you just see that the content is unavailable. Blocking someone stops them contacting you directly but doesn't remove them from a channel you're both in; Instagram warns you before you enter.

**Before you start a channel**
- [ ] You're happy for anything you post to be public, even on a private profile
- [ ] You have a reason to post often, such as a launch, a tour or a series
- [ ] You've decided whether the channel should end on a date
- [ ] You know who, if anyone, will help as a moderator
- [ ] Paid posts will use the paid partnership tool

## Subscriber broadcast channels

Creators with Instagram Subscriptions can run a channel just for paying subscribers. It's created the same way from Compose, choosing Subscriber broadcast channel, and needs at least one subscriber. Instagram says these channels are discoverable by anyone, but only subscribers can join, and only subscribers who follow you can preview them. It also says up to 1 million people can join a broadcast channel, and that the channel photo can't be changed.

## How creators use broadcast channels

Instagram's own help page suggests announcements, behind-the-scenes content, event details and upcoming collaborations. A few illustrative channel messages:

- "New video goes live at 5pm, you're hearing it here first."
- "Poll: which color should the next drop come in?"
- "Quick voice note from backstage before the show."
- "Tickets for the second date open tomorrow at 10."
- "Taking questions for a Q&A this Friday, reply below."
- "Channel closing Sunday, thanks for hanging out this month."

A channel works best alongside your other formats rather than instead of them. Your feed and [reels](/glossary/reel) still do the job of reaching new people, a [link in bio](/glossary/link-in-bio) still points visitors elsewhere, and stories still handle daily moments. The channel is for the people who already care enough to join. Don't flood it, though; a channel that posts constantly is easy to tune out. A channel set to end on a date, such as one for a tour or a launch, is a neat way to keep it focused.

## Broadcast channel vs other ways to reach followers

| Option | Who sees it | Good for |
| --- | --- | --- |
| Broadcast channel | Anyone who joins; discoverable by anyone | Frequent updates to engaged fans |
| Group chat | People in the chat | Conversation with a small group |
| Close Friends story | Only people on your list | Personal updates to an inner circle |
| Instagram Note | Followers you follow back, or Close Friends | A one-line status for a day |

Instagram's privacy page also notes two differences from a group chat: channels are discoverable by anyone, and they can hold a larger number of people. For a small private audience, [Close Friends](/glossary/close-friends) is the better tool, and a short status line belongs in [Instagram Notes](/glossary/instagram-notes). If you want two creators' audiences on one post rather than in one chat, that's a [collab post](/glossary/collab-post).

## Questions

### Can anyone see an Instagram broadcast channel?

Yes. Instagram says channels are public and discoverable by anyone on Instagram. Subscriber channels can be found by anyone, but only subscribers can join.

### Can members send messages in a broadcast channel?

No. Members can react, reply and vote in polls. Only the admin and invited collaborators or moderators can send messages.

### How many followers do you need for a broadcast channel?

Instagram's help center says channels can be started by a public account with more than 1,000 followers, and the feature isn't available to everyone yet.

### Can people see that I joined a channel?

They may. Instagram says users may be able to see that you're a member of a channel, and your reactions, replies and poll answers are visible to anyone.

### Can a private account start a broadcast channel?

No. Instagram says channels can be started by a public account with more than 1,000 followers. A private account can still join channels and be invited as a collaborator.

### How many people can join a broadcast channel?

Instagram's subscriptions help page says up to 1 million people can join a broadcast channel.

## Related terms

- [Close Friends](https://postmesh.app/glossary/close-friends)

- [DM](https://postmesh.app/glossary/dm)

- [Instagram Notes](https://postmesh.app/glossary/instagram-notes)

- [Collab post](https://postmesh.app/glossary/collab-post)

- [Link in bio](https://postmesh.app/glossary/link-in-bio)

- [AMA](https://postmesh.app/glossary/ama)

## Sources

- [Instagram Help Center: Create a channel on Instagram](https://help.instagram.com/783859809732797)

- [Instagram Help Center: Join a channel on Instagram](https://help.instagram.com/5841544155857177)

- [Instagram Help Center: What admins of channels on Instagram can do](https://help.instagram.com/534914338634983)

- [Instagram Help Center: What moderators of channels on Instagram can do](https://help.instagram.com/264014872646980)

- [Instagram Help Center: Create exclusive content for Instagram Subscriptions](https://help.instagram.com/564128501937546)

- [Instagram Help Center: Start a prompt in a channel on Instagram](https://help.instagram.com/1686773501869305)

- [Instagram Help Center: Privacy and safety in Instagram channels](https://help.instagram.com/495982749203769)

- [Instagram Blog: Introducing Broadcast Channels (February 16, 2023)](https://about.instagram.com/blog/announcements/introducing-broadcast-channels)