Baxnet Ideas · Founder note
Stickers Are Private Dialects
TL;DR: A sticker begins as a funny picture. Six months later, it means “absolutely not”, “I warned you” and “meeting adjourned”, depending on who sends it.
A sticker enters a group chat as a funny picture. Six months later, it is punctuation.
Somebody posts the badly cropped face of a friend who was photographed at exactly the wrong moment. At first it means: look at this photograph. Then it means: I am unconvinced. A few weeks later it can also mean: you brought this upon yourself.
Eventually, no words are required. The image arrives and four people understand the ruling.
To anybody outside the chat, it is just a slightly blurry head. Inside the chat, it may be a warning, a verdict, a peace offering or the closest the group gets to formally closing a meeting.
This is how long-running chats develop private dialects. They borrow from stickers and public memes, then add their own meanings, variations and increasingly questionable source material.
The picture stops belonging to the picture
Stickers are not simply larger emojis. They can replace a message, sharpen it, soften it, make fun of it or perform the expression that would normally happen on somebody’s face.
A 2025 study of 598 user-generated WhatsApp stickers tried to classify some of this work. The researchers found stickers being used for group identity and humour, to stand in for text or non-verbal behaviour, and to help an audience interpret what the sender was doing.
That last part is where the group gets involved. The same sticker can do different work in different rooms.
A photograph of a solemn-looking cat might express sympathy in one chat. In another, it appears whenever somebody announces an ambitious plan that will plainly never happen. In a family group, it may have acquired a third meaning after an incident involving a barbecue that nobody is prepared to discuss again.
The file has not changed. The conversation around it has.
WhatsApp has made this kind of invention easier. People can create and share custom sticker packs directly in their chats. The raw material no longer needs to come from a public collection. A selfie, a pet, an unfortunate holiday photograph or somebody’s oddly shaped pancake can be promoted into the group’s permanent vocabulary.
This is an honour, although rarely one for which the subject has applied.
Memes provide the grammar
Memes work in a similar way, but they arrive with more luggage.
A familiar meme template already has a loose structure: this kind of character represents confidence, this panel introduces the disastrous consequence, this expression signals disbelief. Research has described meme templates as shared expressive repertoires. People recognise the form, alter part of it and rely on everybody else knowing enough of the convention to complete the joke.
The group chat then makes the template local.
Someone replaces the public caption with a reference to last Tuesday. Another version swaps in a friend’s face. The next one needs no caption at all because everybody remembers the original incident. Before long, the chat has produced a small franchise: the airport version, the birthday version and the version that may only be deployed when one particular person claims to be “five minutes away”.
These are not necessarily good memes. Quality is almost beside the point. A technically poor edit can become more valuable each time it is reused, especially if the visible roughness is part of the joke. The crop gets worse. The original meaning recedes. The group becomes more fluent.
There is also a small act of attention involved. A 2026 study based on two focus-group interviews with Danish university students found that everyday meme sharing could help create closeness and common ground. Participants described the right meme, sent to the right person at the right moment, as a small social gift.
The study was narrow and does not describe every friendship or family chat. But it captures something recognisable: sending a meme is often less about broadcasting something funny than about saying, I saw this and knew exactly which part of our shared nonsense it belonged to.
Fluency has a cost
Private dialects are efficient for insiders. They are baffling for everyone else.
Add a new person to an old group and they may understand every written sentence while missing half the conversation. They do not know why the pigeon means “we should leave now”, why the crooked birthday cake is considered an apology, or why using the rubber-duck sticker before midday would be a serious breach of protocol.
Explaining it rarely helps. Inside jokes do not improve when presented with documentation.
This is also why a sticker or meme cannot be treated as a universal sentiment label. The smiling face may be sarcastic. The furious character may express delighted agreement. A repeated image may carry no stable emotion at all; its meaning may be a person, an event, a previous message or simply the pleasure of using the group’s favourite response again.
Perhaps the best sign that a group chat has become a small culture is that it has things which cannot be exported cleanly. There are rules nobody wrote, words that are not words, and a visual archive that grows more precise for its members as it becomes less intelligible to everybody else.
One day, someone will ask why the group always replies with that particular photograph of a garden chair.
There will be a pause.
“Long story,” somebody will type.