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 tried to share a hilarious Reel with your best friend, only to have Instagram display a list of accounts you haven't spoken to in years? You're not just imagining it, and it’s a common frustration that turns a quick share into a scavenger hunt. This article will show you exactly why your Instagram share list gets so scrambled and walk you through several actionable methods to fix it, so your go-to contacts are right at the top where they belong.
Before you can fix the list, it helps to know what’s going on behind the scenes. Your Instagram share list isn’t random, it’s curated by an algorithm designed to predict who you’ll share with next. When it works, it’s a brilliant time-saver. When it doesn’t, you're left staring at your ex's cousin or a brand you DMed once in 2019.
In theory, the algorithm creates a personalized shortcut for you. It constantly analyzes your activity to determine which users and groups are most relevant to you. The goal is to put the people you engage with most frequently right at your fingertips. It ranks these accounts based on a variety of signals, including:
The heaviest signal is direct DM interaction. The more recently you've chatted with someone, the higher they should theoretically appear on your share list.
If the algorithm is supposed to be so smart, why is it suggesting people you barely know? A few factors throw a wrench in the works.
Sometimes the algorithm gets a bit strange. It might overemphasize a one-time interaction. For example, you might occasionally reply to an influencer's story or check out a profile of someone you're interested in, and the algorithm takes this as a new signal that you want to interact with them frequently. It will place this person at the top of your suggested list, even if you haven't had a real conversation.
Instagram looks back when deciding your list. Maybe you briefly spammed someone two years ago, or you were in a hot group chat with an old colleague. Even if these interactions are now over, the algorithm still remembers them, causing your list to be cluttered with outdated contacts.
Have you ever accidentally liked a post from ten years ago while scrolling? Or lingered too long on someone's profile? The algorithm notices these actions. Accidental likes, brief profile visits, and even quick searches for someone can be misinterpreted by the algorithm as strong interest, pushing them to the front of your share list.
Let's be honest: sometimes it's not the algorithm's fault at all. Instagram is a massive application, and bugs happen. A recent update, corrupted cache data, or a temporary server-side issue can cause your share list to display incorrectly, showing a completely random assortment of users or simply refusing to update.
Now that you know the “why,” you can start fixing the "how." Fixing your share list is a process of clearing out old data and giving the algorithm fresh, strong signals about who you actually want to see. Work through these methods from simple to more involved.
These initial steps can often resolve the problem if it's caused by a simple app glitch. They are easy to do and should always be your first line of defense.
The app's cache stores temporary data to help it load faster, but this data can become corrupted and cause weird behavior. Clearing it gives the app a fresh start without deleting your account data.
Running an outdated version of Instagram can lead to compatibility issues and bugs. Developers frequently release updates to patch problems like a faulty share list. Go to the App Store (iOS) or Google Play Store (Android), search for Instagram, and see if there's an update available. Install it, restart the app, and check your share list again.
If the quick fixes didn't work, your problem probably lies with the algorithm's data. You now need to actively teach Instagram who your preferred contacts are. This isn't an instant fix, but it's the most effective long-term solution.
Instagram gives you a direct tool to fix this - use it! When you see a person you don't want on your share list:
This directly tells the algorithm, "I am not interested in sharing content with this person." You might need to do this for several contacts, but with each tap, the algorithm learns more about your preferences.
Next, you need to create strong, positive signals for the people you do want to see. Direct Messages are the algorithm's favorite data point, so start there.
Old, dead conversations can clutter up the algorithm's data. If you have message threads from months or years ago with people you no longer talk to, it's time for some spring cleaning.
Fixing your current list is great, but you can also set up your account to prevent this from happening again. It's all about taking manual control where you can.
If you're tired of scrolling altogether, stop relying on the algorithm and start using the "Close Friends" list. This feature allows you to create a curated list of followers. When you post a Story, you can choose to share it only with this hand-picked group.
While this is mainly for Stories, it’s an excellent, reliable method. When sharing a Reel or post to Your Story, you're just one tap away from sharing it with exactly the right people every single time.
Inside your main DM inbox, you can pin up to three conversations to the very top. Swipe right on any chat and tap Pin. Although this doesn't directly edit your share list, it keeps your most important people accessible at the very top of your primary inbox, creating constant and easy engagement opportunities that will then inform the share list algorithm more effectively.
Instead of manually selecting five friends every time you want to share a meme, create a dedicated group chat. Got a group for your workout buddies? Another for your college friends? Another for family? Creating these dedicated spaces makes sharing one-to-many a breeze. Furthermore, consistently sharing content to a specific group chat trains the Instagram algorithm to see that group as an entity on your share list.
Getting your Instagram share list back in order comes down to a simple formula: clean up old data by clearing the cache and hiding unwanted users, then provide the algorithm with fresh, strong signals by actively engaging with the accounts you care about. It may not change overnight, but actively managing your interactions gives you back control.
While tidying up your personal share list helps you connect with friends, managing brand conversations and community engagement on social media requires much more power. This is exactly why we built Postbase. After spending years wrestling with clunky social marketing, we grew frustrated that many tools felt stuck in the past. We created a platform designed for the fast-moving and video-first reality of how the social world works today, focusing on rock-solid scheduling, team collaboration, and a centralized, smart inbox. This way, you're managing the conversations that matter to your business on your own terms, not just the ones the algorithm decides matter.
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