This week I learned about the Scots Wikipedia controversy.

· Bits and Bobs 4/28/25
  • This week I learned about the Scots Wikipedia controversy.
    • Scots is a language with a small number of speakers.
    • A few years ago someone on Reddit noticed that the Scots Wikipedia had a high number of articles written in poor Scots.
    • It turns out there was a particularly prolific American teenager with a rough understanding of Scots who had written a large number of the articles.
    • Because of the prominence of Wikipedia relative to other Scots material on the web, it formed a larger amount of the LLM context on Scots.
    • That means that LLMs also likely replicate Scots poorly, all because of one weird bottleneck.
    • A similar kind of thing happens in evolutionary biology, a "population bottleneck."
      • That's when for some reason only a small number of individuals of a species survive (or travel to, say, a new island).
      • That means the rest of the species has that particular random set of individuals as ancestors, inheriting its random subset of distinguishing characteristics.

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