In many accounts of memetics, memes are imagined as cultural genes: replicable units that spread by copying themselves across minds and media. This metaphor has been remarkably generative, but it also carries baggage—especially the idea that meme propagation depends primarily on faithful replication. In a semiotic model grounded in Systemic Functional Linguistics (SFL), a different view emerges: one in which meaning is not copied, but instantiated, and value, not fidelity, is the central currency.
Rather than asking whether a meme is replicated accurately, we ask what makes a meme worth instantiating again. This is where value and selection become central.
Memes as Value-Laden Instantiations
In SFL, meanings are structured as systems of potential, and each instance of meaning draws selectively on that potential in a particular context. Memes, on this model, are not fixed units but instantiations of semiotic potential—each one an actualised expression of a meme-type or meme-template, shaped by a particular social and cultural context.
What determines which meme-types persist and which vanish is not simply their structure or recognisability, but the value they carry within the social system. This value may be symbolic (e.g. status, alignment, identity), emotional (e.g. humour, outrage, nostalgia), or pragmatic (e.g. clarity, brevity, timeliness).
In other words, memes succeed because they matter, not because they reproduce flawlessly.
Selection, not Fidelity
This is not to say that memes aren’t replicated. But replication in a semiotic economy is always selective, and always mediated by social meaning. Each new instantiation is:
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An interpretation, not a mechanical copy.
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A reactivation of a pattern of meaning, not a duplication of form.
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Contextually motivated, rather than structurally determined.
So we don’t discard the idea of replication entirely—we reframe it. What spreads is not a static unit, but a semiotic potential, constrained and reshaped by cultural memory and communicative purpose.
In this light, selection and replication are not opposed, but entangled. It is selection that guides replication, and replication that makes selection visible. Every meme that circulates reflects both the value system of the culture and the interpretive agency of the meme-user.
The Meaning Economy
This brings us to a broader insight: memes operate within what we can call a meaning economy. In this economy:
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Semiotic forms accrue value based on how well they serve communicative, affective, or ideological functions.
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Users act as semiotic agents, choosing which forms to reinstantiate based on perceived value.
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Memes compete and evolve through selection histories—not natural selection, but cultural selection driven by shared values and shifting contexts.
What this economy selects for is not survival in a literal sense, but resonance, relevance, and recognisability. A successful meme-type is one that people want to use again, know how to adapt, and feel aligns with their communicative goals.
Conclusion: Memes as Semiotic Selection Events
By moving from a replication model to a value-based selection model, we gain a more flexible and culturally sensitive understanding of memes. In the meaning economy, a meme spreads not because it replicates, but because it is revalued and reselected, again and again, by users navigating a shared semiotic field.
Memes, then, are not just signs that travel—they are selection events, where individual meaning-makers reinstantiate cultural memory according to what matters here and now.