Instagram Tips & Strategies

How to Join an Instagram Broadcast Channel

By Spencer Lanoue
October 31, 2025

Ever see your favorite creator mention their Instagram Broadcast Channel and wonder what it is or how you can get in on the action? You're not alone. This new feature is a game-changer for connecting with the brands and personalities you follow, and this guide will walk you through exactly how to find, join, and get the most out of these exclusive communication hubs.

What Are Instagram Broadcast Channels Anyway?

Before we get into the "how," let's quickly cover the "what." An Instagram Broadcast Channel is a one-to-many messaging tool that allows creators to send updates directly to their most engaged followers. Think of it less like a chaotic group chat and more like a private newsletter that lives right inside your DMs. It's a direct line of communication where creators are the only ones who can send messages, but followers can react with emojis and vote in polls.

The whole point is to foster a deeper, more intimate connection. Creators use channels to instantly share content that might not make it to an official grid post or Reel. This can include:

  • Behind-the-scenes photos and videos.
  • Quick personal thoughts and candid voice notes.
  • Early access to news, product drops, or ticket sales.
  • Exclusive polls to get audience feedback on new ideas.
  • Links to bonus content or special discounts.

In short, it’s a way for you to become part of a creator's inner circle, getting information and updates straight from the source in a more personal format than a public post.

The Easy Ways to Join an Instagram Broadcast Channel

Joining a broadcast channel is simple, but there's a catch: you can't just search for them in a directory. Discovery is integrated into how you already interact with a creator’s content. Once a creator you follow starts a channel, you'll be able to join it through a few different methods.

Method 1: The 'Join Channel' Notification in Your DMs

This is often the most direct way to get in. The very first time a creator you follow starts a new broadcast channel, Instagram sends a one-time automatic notification to a large number of their followers. This notification will appear as an invitation directly in your DM inbox.

How it works:

  1. Keep an Eye on Your DMs: The invitation will look like a message from the creator. It’s an official Instagram system message inviting you to join their newly launched channel.
  2. Tap "Join Broadcast Channel": All you need to do is tap the blue button inside the message.
  3. You're In: As soon as you tap, the channel will be added to your inbox and you'll begin seeing any messages the creator has sent. That's it!

Since this invitation only happens once, it's easy to miss if you're not paying attention. But don't worry, there are several other ways to join even if you overlook that initial notification.

Method 2: The Creator's Profile Bio

Once a channel is active, many creators will proactively add a direct link to it right in their profile bio. This makes it easily discoverable for anyone visiting their page.

How to find and use it:

  1. Navigate to the creator's Instagram profile page.
  2. Look directly under their bio description and above their Stories highlights. If they've added the link, you'll see a line with a small channel icon followed by the name of their broadcast channel.
  3. Tap the Link: Just tap on the channel's name. A preview pop-up of the channel will appear at the bottom of your screen.
  4. Confirm You Want to Join: In the preview box, you should find a clear call-to-action with the now familiar blue "Join Broadcast Channel" button to become a member. Tap this, and you'll immediately be taken to the channel.

This is an equally common way to find a creator's channels, so make sure to check their bio if you're interested in joining!

Method 3: Discovering From an Instagram Story

Stories are a perfect place for creators to promote their broadcast channels. They can use a special sticker that makes it incredibly easy for viewers to join with a single tap.

How to find and use it:

  1. Watch Their Stories: As you're tapping through a creator’s Stories, look for one that mentions their channel. Usually, they'll be telling you about a recent update or giving you a reason to join right now.
  2. Spot the Sticker: They will likely include a special “Join Channel” interactive sticker. It often features the name of the channel and sometimes a custom prompt from the creator.
  3. Tap to Join: One tap of the sticker's blue "Join Channel" CTA and you’re instantly in. Instagram will add the channel to your existing message list in your DM inbox.

This method is great because it usually comes with a clear call to action from creators. You’ll have extra confidence they're actively sharing cool content in their channel that you can benefit from by joining.

So You Joined a Channel… Now What?

Congratulations, you’re in a broadcast channel! Your DM inbox will now have a new home for the channel right alongside your one-on-one conversations. Here’s a quick rundown of what you can expect and your role in this new and exclusive space.

Understanding How it Works

The first thing everyone asks is, “Can I send a message?” The short answer is no. Channels are one-way communication tools - only the creator (and anyone they add as a collaborator) can send messages, so this is not a direct line to them. That said, you're not voiceless, you still have some cool tools to get your opinions across.

  • React with Emojis: You can react to any message, photo, or voice note the creator sends. Just tap and hold over any message and select an appropriate emoji from the available list of actions. Reactions are a quick and easy way to give your instant feedback.
  • Vote in Polls: When creators post a poll in their channel, you can cast your vote to make your opinion heard. This creates a dynamic, interactive experience and is an effective way for you to give instant feedback on a creator's projects.

Managing Your Notifications

You may quickly discover that broadcast channels can sometimes feel overwhelming, with some creators posting multiple messages per day. Finding a balance between feeling connected with a creator and getting continuous notifications is key to your enjoyment of using Instagram channels.

Thankfully, adjusting how and when the channel sends notifications is very straightforward. Simply open the channel, click on the channel name to open its settings menu, and select Mute. This action is reversible at any time, and your notification preferences will be updated instantly.

How To Leave the Channel

If you decide you want to leave a creator's channel, you can easily do so by again clicking on its name at the top of the channel to open its settings menu. Simply tap the leave button to complete your exit request. Once the leave button is clicked, Instagram removes the channel from your list of DMs, and that's it!

Why Bother Joining a Broadcast Channel?

With so many ways for creators and brands to engage with fans, it might not be immediately obvious why Instagram Broadcast Channels are so valuable. The best way to understand them is to see them as a way to access unique experiences that can't be found anywhere else on the platform, making them a crucial part of any creator's social media toolkit.

  • True Exclusivity: It gives you access behind the curtain that nobody else gets. Get the scoop on projects the creator is working on before they launch, or be the first to see a new photoshoot. This creates a premium feeling for fans and is a powerful tool for creators to build and grow their communities.
  • Be the First: No more feeling left out of a major announcement. As mentioned, channel members learn news before anyone else sees it posted on the creator's grid, making this an awesome tool for keeping in the loop with your favorite creator's latest updates. It's a must for all true fans.
  • Genuine Connection: There’s something to the raw, unedited, and natural feel of channel content that really helps build trust. Being in a channel makes it easy for you to feel a closer, more personal, and authentic relationship with the creator. And the value for creators is very clear, as it gives them a direct communication line to their closest fans that simply can't be replicated anywhere else.

Final Thoughts

In the end, joining an Instagram Broadcast Channel is a simple and rewarding way to deepen your connection with the creators and brands you admire most. It’s a direct shortcut to exclusive content and a feeling of being part of a true community, all within an app you already use every day.

Maintaining that close community feel is why creators start broadcast channels in the first place, but it's fueled by the broader content strategy they have in place. They need to consistently create posts and Reels that bring new people in. At Postbase, we help social media managers and creators streamline content planning with our user-friendly visual calendar and reliable multi-channel publishing. Instead of wasting valuable hours dealing with a confusing interface built last decade, we make it easy to schedule your content with us and focus back on what's important: building relationships. This includes creating amazing content in your broadcast channels and making the process as fun and rewarding as it's supposed to be.

Spencer's spent a decade building products at companies like Buffer, UserTesting, and Bump Health. He's spent years in the weeds of social media management—scheduling posts, analyzing performance, coordinating teams. At Postbase, he's building tools to automate the busywork so you can focus on creating great content.

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