Why your own speech is the best study material
Textbooks give you correct speech. A transcript of your own call gives you yours — with every construction you reach for out of habit, and every word you couldn't find. The difference is fundamental: a textbook teaches what you don't know, while a transcript shows what you do know but use badly.
The second advantage is context. You weren't talking about an abstract topic; you were talking about your work. So the words you couldn't find will be needed again next week. It is the only vocabulary list you never have to force yourself to study.
Reviewing your own speech gives you no new material — it shows you the edges of what you already have. If your vocabulary doesn't stretch to a basic explanation, this isn't where to start. The method works from the level where you can already run a meeting but aren't happy with how it sounds.
Four things a transcript makes visible
- Fillers. “You know”, “like”, “basically”, “I mean”, “sort of”. You don't hear them while speaking; in text they stack into a column and turn out to be every twentieth word.
- Repetitive constructions. If ninety per cent of your sentences open with “I think that”, it only shows up in writing. Spoken aloud it sounds normal, because you're hearing the meaning rather than the form.
- Workarounds. The places where the word wouldn't come and you described it instead: “the thing that counts the money”. Every workaround is the exact address of a gap in your vocabulary.
- Sentence length. In a second language it usually drops to five or seven words: complex constructions need capacity you no longer have spare. Average length is an honest measure of how freely you were speaking.
Measure your own speech
Paste in a piece of a transcript — any piece, even three paragraphs. It's computed in your browser; the text is never sent anywhere and never stored.
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Reference points for a work conversation: fillers under 2%, average sentence length 10–14 words, unique words above 45%. These aren't standards but a baseline — compare yourself against yourself a month ago.
How it looks during the meeting
The review doesn't have to wait. The overlay sits above your screen and keeps the transcript as the conversation runs — fillers are visible where they're spoken. Press “Listen” to watch a recorded fragment.
This is a recorded demonstration, not a live microphone: the page listens to nothing and requests no access to audio.
Turning this into a study session
The review on its own teaches nothing — the rewriting teaches. The practice that works takes twenty minutes and goes like this.
- Take two minutes of your speech. Not the whole meeting — a fragment where you were explaining something. More isn't needed: on a long stretch you'll tire before you reach the useful part.
- Rewrite it clean. The way you'd say it with time to think. Drop the fillers, join the chopped-up sentences, replace descriptive workarounds with precise words.
- Write out the difference. Not the whole new text — only the words and constructions that were missing in live speech. That's your list for the week, usually five to seven items, no more.
- Say the rewritten version aloud. Once. The aim isn't memorisation but letting your articulation run through the new construction, so it comes back faster next time.
So there's, like, this problem where the thing that counts the money, it sort of doesn't count sometimes. And we don't really know why.
Billing intermittently drops transactions, and we haven't identified the cause yet.
What goes on the week's list isn't the whole rewrite but three items: the word “billing” instead of the descriptive workaround, “intermittently” instead of “sometimes”, and “haven't identified the cause” instead of “don't know why”. Everything else you can already do — you just didn't get to it in time.
What to track over time
The point of the method isn't a single review but the comparison. Run one meeting through it every two weeks and watch three numbers: share of fillers, average sentence length, share of unique words. The first should fall, the other two rise.
An important caveat: the numbers catch form well and know nothing about meaning. Speech can be made longer and more varied while remaining incomprehensible. The metrics here are a thermometer, not a diagnosis — they show what changed, but deciding whether it got better is on you.
Review checklist
A note on meetings in a second language
A transcript removes the central problem of such meetings: you stop having to choose between understanding and remembering. While the conversation runs, all your attention goes to understanding, and half of what was said doesn't stick. With a text, you can come back to it — without time pressure and without the fear of asking again.
Whisperer keeps the transcript of the meeting and can translate speech live, so the raw material for this kind of review appears by itself. The practice stays manual: rewriting after yourself is exactly where the learning happens.