How to Add Social Media Icons to an Email Signature
Enhance your email signature by adding social media icons. Discover step-by-step instructions to turn every email into a powerful marketing tool.

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.
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:
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.
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.
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.
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.
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.
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!
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.
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.
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.
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.
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.
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!
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.
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.
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