MMarketing Against The Grain
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Marketing

Channel-Native Communication

Adapt every message to the unwritten rules of its communication channel

Difficulty
Easy
Time to result
~days to results
Steps
6
Confidence
98%

Communication channels are not neutral containers. Face-to-face speech, phone calls, emails, texts, voice messages, and social platforms each remove some signals and make other conventions available. People therefore develop channel-specific rules, often so deeply that they follow them unconsciously. Telephone speakers may over-enunciate and add vocal emotion because visual cues are absent, while digital writers may use punctuation or emojis to mark tone. Problems arise when a sender treats an email like a text or copies one campaign format unchanged across platforms. Before sending, pause to identify the channel's conventions, determine which cues the medium removes, and adapt the message accordingly. The objective remains consistent, but the expression should feel native to how the audience communicates there.

Origin

Duhigg illustrated the model through the evolution of telephone conversation and the newer conventions of digital messaging. Extracted from Marketing Against the Grain.

Core principles

  • 01Every communication channel has distinct rules
  • 02A channel can become expressive once people learn its conventions
  • 03Miscommunication grows when senders treat different channels as interchangeable
  • 04Signals lost in one medium must be supplied through other cues
  • 05Native adaptation is more effective than copying one format everywhere

How to run it

  1. 1

    Define the communication objective

    Clarify what the audience should understand, feel, or do. Separate that objective from the current wording or creative format.

    Pro tip Write the intended audience response in one sentence.

    Watch out Do not confuse preserving the objective with preserving every word.

  2. 2

    Select the channel

    Choose the medium based on audience behavior, complexity, urgency, and sensitivity. Consider whether the channel supports the required back-and-forth.

    Pro tip Use richer channels for nuanced or emotionally risky discussions.

    Watch out Convenience for the sender may not equal clarity for the recipient.

  3. 3

    Recall the channel's rules

    Identify the conventions audiences expect in that medium, including tone, pacing, length, visuals, and response patterns.

    Pro tip Study how fluent users naturally communicate on the channel.

    Watch out Do not assume conventions are identical across age groups or communities.

  4. 4

    Map the missing signals

    Determine which facial, vocal, contextual, or timing cues will be absent. Identify any wording that depends on those missing signals.

    Pro tip Pay particular attention to sarcasm, humor, vulnerability, and urgency.

    Watch out Unmarked sarcasm can appear literal and hostile in text.

  5. 5

    Recreate the message natively

    Adapt structure, language, creative assets, and emotional signals to the channel while preserving the core objective. Use only conventions the intended audience understands.

    Pro tip Build separate executions from a shared message brief rather than resizing one asset.

    Watch out Do not add emojis or slang merely to imitate an audience.

  6. 6

    Pause and review

    Spend a moment reading the message as a recipient using that channel. Revise anything likely to be interpreted under a different set of rules.

    Pro tip For high-stakes messages, ask a channel-fluent colleague to review.

    Watch out Speed is not worth preventable ambiguity.

In the wild

Adapting a launch across platforms

A company starts with one launch objective but creates different executions: a concise visual demonstration for TikTok, a detailed professional lesson for LinkedIn, and a structured email explaining benefits and next steps. Each version respects the expected pace and interaction style of its channel.

The campaign remains coherent while earning stronger native engagement on each platform.

Clarifying sarcasm in email

A manager notices that a sarcastic sentence depends on vocal tone that email cannot carry. She replaces it with a direct statement rather than assuming the recipient will infer the joke.

The message retains its purpose without creating avoidable offense or confusion.

Common mistakes

Copying one format everywhere

Reposting identical creative ignores the expectations and expressive tools of each channel.

Assuming tone will travel

Text-based media strip away vocal and facial signals, making humor or sarcasm easier to misread.

Imitating conventions blindly

Using unfamiliar slang or symbols without understanding their meaning can make the message less authentic.

Is it for you?

Best for

It is best for marketers, distributed teams, community managers, and anyone communicating across email, text, social media, phone, and face-to-face settings.

Not ideal for

It is not ideal when legal, regulatory, or operational requirements demand identical wording across every channel.

From the transcript

different channels of communication require different rules

Charles Duhigg · 34:30

sending a text is different from sending an emoji is different from sending an email is different from talking to someone

Charles Duhigg · 36:30

what's the rules for this channel of communication how do I stay within them and still get my message across

Charles Duhigg · 39:00

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