DMs in 2026: why private conversations have become more important than public posts

If you measure the success of a post only by the number of likes and public comments, you might miss what's really happening. In 2026, the most important part of social media has moved to private spaces - direct messages (DMs) and group conversations. At Altanet Craiova We consider this change to be one of the most important trends of the year, precisely because it is harder to measure and easier to ignore.

What are DMs and why have they increased so much?

DM comes from Direct Message – direct, private message, between two users or in a small group. It's nothing new – the feature has been around on all platforms for years. What has changed in 2026 is the importance that algorithms give to these private interactions.

The reason is simple: when someone sends a post to a friend via private message, it's a much stronger signal of real value than a casual like. If you've sent someone an article, video, or post via private message in the last week, you've helped boost that account's visibility—even without knowing it.

On which platforms has the importance of DMs increased?

• Instagram: Adam Mosseri, the platform's CEO, has publicly confirmed that DM shares are now the number one metric on Instagram. When someone sends your post to a friend, the algorithm shares it more widely.
• TikTok: added audio messages and video attachments to DMs – transforming private conversations into a richer and more expressive space.
• YouTube: is testing a direct messaging feature between users – a sign that even the largest video platform recognizes the importance of private conversations.
• Spotify: launched its own DMs, allowing users to share music and podcasts in private conversations.
• Threads: enabled private messaging for close connections, complementing the platform's public experience with a private layer.

How much has private communication increased compared to public communication?

What is dark social and why does it matter?

Dark social is the term used for content distribution that cannot be measured – links sent via WhatsApp, Telegram, email or private messages on any platform. We call it „dark” because it does not appear in classic traffic analytics, not because it is something negative.

By 2026, dark social will account for approximately 70% of all traffic distributed across the internet. This means that most of the real recommendations – „have you seen this?”, „check this out” – happen in private conversations, completely invisible to analytics tools.

What does this mean for a company? That many more people are seeing and sharing your content than the analytics numbers suggest. And that your most valuable content is likely the one circulating in private conversations, not the one with the most public likes.

How do you adapt your strategy for the DM era?

• Create content that's worth sending. Ask yourself before each post: "Would someone send this to a friend?" Useful tips, surprising information, funny or emotional moments - these are shared privately.
• Respond to DMs quickly and personally. When someone writes you privately, it's a signal of genuine interest. A prompt and genuine response turns a curious follower into a loyal customer.
• Use Stories and interactive features (polls, questions, quizzes) that invite responses via DM. These formats naturally generate private conversations.
• Build private groups. A WhatsApp group, a private Facebook group, or a Telegram channel for loyal customers creates a space of community and loyalty that the public feed cannot offer.
• Don't try to measure everything. Some of your private distribution will never show up in your analytics. Accept that the real reach of your content is likely much higher than the numbers show.

Why does it matter for GEO?

Content shared massively in private conversations is an indirect signal of trust and relevance that Google and AI-powered search engines take it into account. A brand whose links circulate frequently in private conversations gains an organic authority that is difficult to replicate through artificial methods. By building content that is worth sharing privately, you simultaneously build the authority needed for GEO (AI-powered search engine optimization).

What's next?

right Metricool, dark social will represent 70% or more of content distribution by 2027. Brands that understand this shift and adapt their strategy from „how do I get more likes” to „how do I create content that is worth sharing privately” will build truly loyal audiences.

Do you want to know what your company's communication strategy looks like and what you can improve? The team Altanet Craiova can help you with a concrete plan. Visit our page contact and let's discuss.

This article is part of the Altanet series on changes in social media and SEO in 2026. Next article: Short video vs long video in 2026: which format do you choose and when?. See also the complete guide to the series.