Here’s the thing: if all you care about on social media is likes, shares, and comments, you’re missing out on the real conversations happening behind closed DM doors. There’s a secret corridor in the social media world, known by a select few in digital marketing – a passage that leads to a world we call: dark social. This is where the most traffic is found, with people sharing information via DMs, private groups, and closed communities.
From the wild world of WhatsApp group chats to Discord servers and Facebook Messenger Threads, this secret realm of online activity is where the most authentic engagement happens. Learning the ropes of dark social and mastering DM marketing is a must if you want to be a campaign manager and digital marketing specialist worth their salt.
Who coined the term dark social? Journalist Alexis C. Madrigal says it’s the content shared outside of the public social media radar. This makes it hard to measure with standard tools like Google Analytics. The traffic pops up out of the blue on most reports and ends up being overlooked. But studies tell us that dark social is where people share the most content amongst each other. Basically, about 80% of all shares happen behind the curtain. That’s marketing gold staring you in the face.
Simply put, it’s word-of-mouth in the digital world. It’s sharing that happens away from the prying eyes of most tracking pixels.
These private channels are trusted spaces because people receive recommendations from their trusted friends instead of generic ads. The pain in the butt? Measuring your campaign’s performance requires thinking outside the box in terms of analytics and marketing strategy.
Most platforms have a dark social side, but it thrives more in some than others.
What should a digital marketer do about this? Well, it’s not enough to know where these chats are happening; you also need to customise your DM marketing tactics to feel like a natural part of each environment.
By keeping track of private sharing, which is no walk in the park, but it can be done.
How exactly?
Are there analytics tools that can see inside private messages? No, but these methods estimate the sharing rate in the dark social space, which helps guide your marketing spend.
Well, there’s a reason more and more closed communities are popping up. People are moving to more private channels for three main reasons:
How does this work for brands? They can focus campaigns on more direct and in-depth engagement over superficial metrics. If you want your DM marketing moves to thrive, you need to lead with authenticity and real conversation, as well as offer meaningful value to your audience.
Do you want to join the dark social world and fit in with the cool kids?
What does this achieve? You become part of the circle and get involved in the secret conversations. So, if you’re still stuck in the celeb marketing mindset, it might be time to join us in the 21st century. The future belongs to influencers. Your brand can get in on the action and actually build lasting relationships with your audience.
A SaaS startup was pleasantly struck by a sudden spike in signups. After doing a deep dive and following the trail left by the new customers, they discovered that most of them had joined from a niche WhatsApp group. How did the marketing team respond?
The result? A 28% increase in trial-to-paid conversions – all thanks to the powers of dark social.
Dark social refers to content and links shared through private channels like WhatsApp, Messenger, or direct messages (DMs) that can’t be tracked by traditional analytics tools.
Because a large portion of online sharing now happens in private channels, ignoring dark social means missing out on major engagement and word-of-mouth opportunities.
While it’s hard to measure directly, brands use tactics like trackable short links, UTMs, referral codes, and branded share buttons to gain visibility into dark social sharing.
The biggest challenges include respecting privacy, avoiding spammy tactics, and ensuring messaging feels authentic and personal rather than intrusive.
Focus on building trust, creating share-worthy content, and engaging with audiences in ways that feel natural within private channels. Transparency and personalization are key.
It’s only the beginning for dark social. Platforms like Discord and WhatsApp continue to add community management features, while more people move away from public channels because of algorithm clutter. The challenge for marketers is to respect the privacy of these spaces while finding interesting and productive ways of getting involved. Dark social is the future. If you find your way in, you’ll get to enjoy the most potent form of digital word-of-mouth. If you snooze, you’ll lose the opportunity to be part of the conversations where real buying decisions are made.
If you’re looking for an agency that’s big enough to deliver and small enough to give a real damn, you’ve found it. Flume brings you the firepower and quality of a top European agency at rates that make CFOs smile, powered by our South African talent base. You get the full agency experience, seamless, responsive, and built to move your brand forward without compromise.
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