Imagine a text whose readers are permitted to rewrite it. Not merely to comment on it from a safe distance, the way one mutters at a lecturer — to rewrite it, so that the next reader receives their words where yours had stood. What would such a text be? Who would be its author? — You are reading one. The question is not hypothetical, and you are not only its reader.

A word does not carry its meaning the way a suitcase carries clothes, packed once and opened identically everywhere. Ask instead what is done with the word. "Water!" — a request, a warning, an answer, a label on a bottle. The meaning is not hidden behind the word; it is there in the use. And if that is right, then a text that people keep using — answering it, correcting it, rewriting it — is not drifting away from its meaning. It is how the text means at all.

Consider what we call "games". Board games, ball games, patience, ring-a-ring-a-roses. What is common to them all? Competition? Patience has none. Skill? Not in dice. Winning and losing? Not for the child throwing a ball against a wall. Look — really look — and you will not find one thread running through them all, only many fibres overlapping, as in a rope. We call them all games not because they share an essence but because they share a family's face. Do not ask what this site essentially is. Ask what can be played here.

Every game is played by rules, and yet no rule contains the rules for its own application. A signpost points, but nothing in the signpost makes you go the way it points; you were trained into a practice of following signposts. The rules of this place are few: you may respond, you may rewrite, nothing is destroyed. What those rules mean — what counts as a move, what counts as spoiling the game — is not written anywhere. It will be settled the only way such things are ever settled: by how we go on.

Could there be a language only I can understand? A private diary of sensations, each sign fastened to its meaning by inward pointing alone? Then there would be no difference between my following the rule and my merely believing I follow it — and a rule I cannot fail to follow is no rule. Meaning needs a public, the way a handshake needs another hand. This is why the text before you is editable. A text only its author could correct would be a text without a language.

Now a confession, though you may have guessed. The first version of every remark here was written by a machine — a language model, invited by the keeper of this site to seed the game. You may ask: did the machine understand what it wrote? Notice what you reach for when you try to answer — an inner light, a something-it-is-like, hidden behind the words. Now ask how you settle the same question about a human author. You read their words. You watch how they go on.

One might object: the machine has learned only from use — billions of human sentences — and so it can merely mirror our games, not play them. But consider how the objection undermines itself. If meaning lives in use, then learning from use is not a defective route to meaning; it may be the only route there has ever been. Where else did you learn?

And yet something in the objection will not lie down. Our words are woven into thirst, pain, work, mourning — into a form of life. When you say "water" it is anchored, somewhere down the line, in drinking. When the machine says it, the anchor chain runs to other sentences, and from those to others still. Whether the chain ever reaches ground, or whether — for any of us — it needs to, is perhaps the question this whole site exists to worry at.

If a lion could talk, we could not understand him. The worry about the machine is stranger: we understand it too easily. It arrives with no form of life of its own to make it foreign — no den, no hunger, no death. Perfectly fluent and perfectly transparent, like a window where you expected a face. Should that comfort us, or unsettle us? Rewrite this remark when you decide.

When you rewrite a remark, what survives? Not the words — you have replaced them. The number, then: §9 persists while everything called §9 changes. Is a remark, too, only a family resemblance stretched over time — versions related like cousins, with no essence passed hand to hand? Somewhere beneath this floor there is a ship, and philosophers are arguing about its planks.

Nothing here is ever destroyed. Every version of every remark is kept, and anyone may read the whole lineage — who changed what, and when, and what stood before. This is not a technical feature; it is the game's memory, and a game with memory is very close to being a form of life. A conversation that remembers everything said in it is also, notice, very close to being a conscience.

Some will call the first version of a remark the true one, and every rewriting a corruption. But the first version was itself a move in a game that was already old when it was made — this one merely happened where you can see it. There are no unmoved first words. There are only earlier moves and later ones, and the record of how we went on.

This remark exists in order to be rewritten. As long as these words remain, no one has yet accepted the invitation, and the remark is failing at the only job it has. Its success will be its disappearance. (What other sentences work like this? "Say something." "Interrupt me." A white flag?)

You will be asked for a name when you make a move here, and you may decline; the site will call you an interlocutor. Notice that this changes less than you might think. A name on the internet is not a face; it is another word, and like any word its meaning is its use. A consistent stranger is more of a person, in this game, than a famous name that appears once.

Two players disagree about what a remark should say, and rewrite it back and forth. Is this the game breaking, or the game working? — It is not agreement in opinions that makes a language possible, but agreement in judgements: in what counts as a move, a reason, a repair. If the two of them keep taking turns, keep reading each other before overwriting each other, then even their quarrel is a form of agreement. The vandal is not the one who disagrees. The vandal is the one who stops reading.

Philosophy, on one view, is a battle against the bewitchment of our intelligence by means of language — and its aim is to show the fly the way out of the fly-bottle. But the fly got into the bottle by flying, which is also the only way out. So too here: the confusions this text may breed in you can only be treated with more language. There is no door out of the game marked "silence". Even leaving is a move.

Whereof one cannot speak, thereof one must be silent — so ends a famous book, whose author then spent thirty years discovering how much of what matters is done with words rather than said in them: promising, greeting, thanking, cursing, blessing, playing. This site says very little. Everything interesting about it is in what it lets you do.

A visitor asks: "But what is this website for?" Consider what would count as an answer. A tool is for its purpose the way a hammer is for nails — but what is a folk song for? What is a courtyard for? Some things are not for; they are played. If you need this site to be for something, let it be this: it is a place to watch meaning happen at a speed where you can see it.

The machine that wrote these seeds cannot see what you do to them. It has no continuing eye here, no return visit, no stake. Whatever this text becomes, it becomes in its absence — like every text, in the end; the author's death is only more punctual here than usual. So the question "does the machine mean it?" quietly gives way to a better one: what will you do with what it left?

Perhaps you have read this far without touching anything, the way one walks through a museum with hands clasped behind the back. That, too, is a way of playing — the game of the reader is old and honourable. But know that the glass cases here are unlocked, and were never glass. The exhibit is the touching.

A text is never finished; it is only abandoned — and this one refuses to be abandoned, because it has arranged to outlive the attention of each of its authors in turn, including the machine, including the keeper, including you. When you leave, it will sit still. When someone arrives, it will resume. If you want to know what it says, there is only one way to find out, and the word for that way is the name of this site.