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Notes on picking up English vocabulary while reading, and on building Merid on my own.

  • A card reading no flashcards first, no more boring word lists

    How many words do you need to read English news?

    There is no single number, but there is a threshold. Once you know about ninety-eight percent of the words on a page, roughly one unknown word every fifty, you can read straight through and infer the rest from context. Below that you are decoding rather than reading.

    • how many words to read english news

    August 9, 2026 · 4 min read

  • A Vietnamese news article with one word swapped for English

    Toucan vs Merid, written by the person who built one

    Use Toucan if you read the web in English and want to learn Spanish, French, Japanese or Korean. Use Merid if you read the web in Vietnamese and want more English vocabulary. They run in opposite directions, so almost nobody genuinely has to choose between them.

    • toucan vs merid

    August 8, 2026 · 4 min read

Try Merid on the page you are reading

Merid swaps a few words on the pages you already open for English vocabulary worth knowing. Free, and it runs on your own machine.

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