Filtered dossier

Platform Mechanics

Rules written by whoever owns the feed you read.

  • 12 / 12
  • No visual on file
    Platform Mechanics Entry #0287

    The reason a platform’s rules change after you build on them

    The rules were generous when they needed builders. Once the builders are invested, the rules can be revised, because the cost of leaving exceeds the cost of complying.

    Adept
    The hidden part #0287

    Generous terms attract investment. Investment creates dependency. Dependency permits revision. The sequence is not accidental.

    Open file
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    Platform Mechanics Entry #0286

    Why moderation is a pricing problem, not a values problem

    At scale, every piece of content must be reviewed at a cost that approaches zero. The cost determines what gets caught, and the values follow the budget.

    Novice
    The hidden part #0286

    Values are free to declare. Moderation costs money per decision. At scale, the budget determines what the values actually mean.

    Open file
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    Platform Mechanics Entry #0285

    The reason switching costs are designed, not incidental

    Importing data is easy and exporting it is hard. The asymmetry is not an engineering oversight. It is the business model, and the difficulty is the product.

    Master
    The hidden part #0285

    The path in is lit because it serves the platform. The path out is dark because it serves the user. The two interests diverge, and the architecture follows the interest it was built to serve.

    Open file
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    Platform Mechanics Entry #0282

    Why recommendation systems narrow taste while widening catalogue

    The library grows every month and the same titles keep arriving at the top. Availability and discoverability are separate quantities that can move apart.

    Novice
    The hidden part #0282

    Catalogue size and reachable set are different numbers. Recommendation confidence is built from attention already spent.

    Open file
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    Platform Mechanics Entry #0284

    Why network effects make second place worthless

    The value of the first network rises with each user. The value of the second rises too, but the gap between them widens rather than closes.

    Adept
    The hidden part #0284

    The first network large enough owns the people. The second can copy every feature except the one that matters.

    Open file
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    Platform Mechanics Entry #0281

    The reason a platform ban is harder than a court order

    A removal decision can take effect within minutes and requires no hearing. The comparison is not about severity of penalty but about the process attached to it.

    Adept
    The hidden part #0281

    The difference is process, not severity. Speed is what you get when notice, evidence and review are not required.

    Open file
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    Platform Mechanics Entry #0278

    Why free platforms have the most expensive economics

    When the product costs nothing, the cost has not disappeared. It has moved to a currency the user does not track: attention, data and the shape of the feed.

    Novice
    The hidden part #0278

    The product is the audience. A platform that charges nothing has merely moved the price to a currency its users do not audit.

    Open file
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    Platform Mechanics Entry #0277

    The reason a small change in ranking reshapes an industry

    The algorithm decides what is shown first, and being shown first decides what is sold. A one-position drop in ranking can halve the traffic to a business overnight.

    Adept
    The hidden part #0277

    Distribution is the scarce resource. The platform that controls who is seen first controls who survives.

    Open file
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    Platform Mechanics Entry #0276

    Why the feed shows what keeps you, not what you wanted

    A ranked feed is optimised for the next minute of attention rather than for the thing you opened the application to do.

    Novice
    The hidden part #0276

    A feed answers what will keep you here, which is a different question from what you came for.

    Open file
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    Platform Mechanics Entry #0280

    Why creators converge on the same format

    Thumbnails, openings and lengths converge across unrelated channels. Distribution rewards a narrow band of forms, and imitation is cheaper than experiment.

    Master
    The hidden part #0280

    Selection needs no coordination. Distribution rewards a narrow band of forms and the rest are quietly filtered out.

    Open file
  • No visual on file
    Platform Mechanics Entry #0279

    The reason your search results differ from everyone else’s

    Two people entering the same query receive different pages. Location, device and history are inputs to relevance, so the result set is partly a portrait.

    Adept
    The hidden part #0279

    The result set is computed per reader. Without a second screen there is no way to see which part of it was addressed to you.

    Open file
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    Platform Mechanics Entry #0283

    The reason a metric becomes a target and then a lie

    Any measure good enough to manage by is good enough to game, and the gaming arrives through exactly the same channel as the improvement.

    Adept
    The hidden part #0283

    A measure used as a target stops describing the thing it was chosen to describe.

    Open file