Culture Truth #01

The Group Chat Is the Real Algorithm.

The most powerful recommendation might not come from an algorithm. It might come from a friend who sends you a Reel with “this is so you.”

20 October 2026 · Creators · Culture · Social

Think about the last piece of content you shared privately.

Maybe it made you laugh. Maybe it explained something you had been trying to put into words. Or maybe it reminded you of someone you know.

You didn't just watch it. You thought of someone else.

And that small moment tells us something interesting about how content travels.

People don't just consume content. They use it to connect.

Social media is often discussed in terms of reach, views, likes and engagement. But there is another layer to how people experience content: what they choose to share with the people they know.

A study published in 2026 by researchers Gabriela Lunardi and Amanda D. Lotz explored how people use social media today. Based on in-depth interviews with 37 Australian adults, the researchers found that private messaging and sharing content with friends were among the most valued ways participants used social platforms.

Sharing wasn't just about distributing something interesting. It was also a way to maintain relationships and connect over shared experiences.

Read the research.

This matters because public engagement is only one part of the picture.

A view tells us that someone watched. A like tells us that someone reacted. But when someone sends a piece of content to a friend, it enters a different context: a relationship.

And that is where the group chat comes in.

The group chat is a cultural filter.

Our take? A good piece of content doesn't always need to go viral to matter.

Sometimes its value is that it makes someone think of a friend, gives a group chat a new inside joke, or puts a shared experience into words.

It might be a clever product demonstration. An unexpectedly honest review. A relatable everyday frustration. Or a creator explaining something in a way that finally makes sense.

The common thread is not a particular format or aesthetic. It's that the content gives someone a reason to pass it on.

The group chat isn't literally an algorithm. But it is a useful way to think about the role people play in discovery.

Meta has publicly explained that predicting whether someone will share a post is one of several signals its recommendation systems consider when assessing what content may be valuable to that person.

Sharing is not a guarantee of reach, and no single signal determines what people see.

Meta's explanation of content ranking.

The bigger point is that content moves through both systems and relationships. People discover things through feeds, but they also bring those discoveries into conversations with people they know.

For brands, that creates an opportunity to think beyond content that simply looks good or communicates a product benefit.

Could your content make someone say, “This is exactly what I was talking about”? Could it help someone discover something that genuinely fits their life? Could it give people a useful idea, a laugh, a conversation starter or a reason to recommend something?

What should brands do with this?

1. 01

   Make it relatable.

   Start with a real situation, tension, habit or shared experience your audience recognises. Instead of opening with a list of product features, show the problem the product solves or the moment in which it becomes relevant. Give people a story they can see themselves in.

2. 02

   Give people a reason to share.

   Useful, funny, surprising or deeply relatable content can give someone a reason to send it to another person. The important distinction is that shareability cannot simply be added at the end with a “send this to a friend” prompt. It needs to be built into the idea itself. Ask what makes the content worth passing on, and to whom.

3. 03

   Work with creators who understand the audience.

   The right creator brings more than production skills or a follower count. They understand how their audience talks, what it cares about and which everyday details make a story feel real. That understanding can help a brand move from a message that sounds like advertising to a story that feels natural in someone's feed and relevant in their conversations.

4. 04

   Measure more than likes.

   Look at shares alongside watch time, saves, clicks and the business outcome you're trying to achieve. Use these signals to understand what resonates, test different creative approaches and improve future campaigns. A share doesn't automatically mean a sale, just as a high view count doesn't automatically mean meaningful impact. The goal isn't to chase one metric. It's to understand what your content is actually doing.

The GRANN take

The group chat isn't the algorithm. But it is a reminder that content doesn't exist in isolation. It lives in people's routines, relationships and conversations.

And sometimes, the most meaningful response to a piece of content isn't a public comment. It's a private message to someone who needs to see it.

When we plan creator partnerships, we should ask more than “Will people watch this?”

We should also ask: “Who might they send this to, and why?”

That question won't replace a clear strategy, strong creative or commercial objectives. It can, however, help us think more carefully about the role content plays in people's lives.

At GRANN, we believe the strongest creator strategies start with people, culture and a clear commercial purpose.

Because the content people choose to pass on may tell us something important about whether it has earned a place in their lives.

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