Fact-Checking a Video Essay Script Before It Goes Live
A published video has a comment box attached, and the first accurate correction tends to rise to the top and stay there. The cheapest moment to catch an error is while it is still a line in a script. This guide is a working method for doing that, plus what to do when you miss one anyway.

Start with a claim log
Fact-checking fails when it is a vague promise to "double-check things." Make it a document. Read the script once with nothing in your hands but a highlighter, and mark every sentence that asserts something a stranger could verify. Then copy each into a log with four columns: the claim, where it appears in the script, the source, and a status (confirmed, changed, cut).
Most scripts surprise their authors here. A ten-minute essay commonly carries fifty to a hundred checkable claims, because narration is dense with small assertions: a year, a title, a budget, a quote, "the first," "the only," "the most." Five kinds repay the most attention:
- Names and titles. Spelling, who held which role, and when.
- Dates and order of events. Especially "before" and "after," which are easy to flip when you are compressing a long story.
- Numbers. Currency in which year, which unit, which population.
- Quotations. Word for word, in context, from the place it was first recorded.
- Attributions. Who actually said it, built it or decided it. Famous quotes are routinely pinned on the wrong famous person.
Superlatives deserve their own suspicion. "The first" and "the biggest" are the claims most likely to be wrong and the ones commenters enjoy disproving. If you cannot support the superlative, say "one of the earliest" and move on.
Primary, secondary, and the video that cited another video
A primary source is the thing itself: the letter, the filing, the transcript, the recording, the dataset, the paper that reported the experiment. A secondary source is someone's account of it, such as a book, an article or a documentary. Secondary sources are how you find your way in. Primary sources are what you cite when you can reach them.
The reason is how errors travel. One writer misreads a date, a second paraphrases the first, and within a few years the mistake appears in a dozen places that look like independent confirmation. Counting sources proves nothing if they all descend from one. Ask of any claim where the first person to say it got it from.
- Treat other videos as leads. A figure you heard on another channel is a pointer to go and find the original, not a confirmation. This matters most for statistics and anecdotes with a neat shape, which spread because they are satisfying rather than because they are true.
- Prefer two independent routes. If a claim matters to your argument, find it in two sources that did not copy each other. If it is load-bearing and you can only find one, hedge it in the script: "according to," not "it is a fact that."
- Check the date of the source. A figure from 2009 is not the figure now. Narration written in the present tense quietly promises currency.
- Read quotations in context. A line pulled from the middle of a paragraph can say the opposite of the paragraph.
Write the source beside the claim as you go, with a link or page number. In six months, when someone challenges a line, the answer is already filed. It is the same discipline novelists use, covered in our guide to fact-checking a novel, and the research habits in how to research historical fiction carry over almost unchanged.
Three passes before you record
- Pass one: the claim log. Every flagged claim has a source or is cut. Nothing is "probably right."
- Pass two: the argument. Facts can all be true and the conclusion still overreach. Ask of each section whether the evidence you cite supports the strength of the claim you make from it. Correlation phrased as cause is the classic slip.
- Pass three: the read-aloud. Narration gets altered in the last revision, and late edits are where errors are born: a sentence shortened for rhythm loses its qualifier, or a number gets rounded in the wrong direction. Read the final script aloud once and re-check every claim whose wording changed since pass one.
Do this before you open the microphone. A typo in a manuscript is a patch. A wrong claim in narration is a re-record, a re-cut and sometimes a re-upload.
When a correction happens anyway
It will, eventually, to everyone. What matters is the next hour. Start by confirming the correction against a source rather than against the commenter's confidence; sometimes the commenter is wrong, and sometimes they are right about a different point than the one they think. Then choose the smallest honest fix:
- A minor slip that does not touch the argument: a pinned comment and a note in the description stating what was wrong and what is correct.
- A mistake that changes a conclusion: an on-screen correction card, or a re-cut of the affected section. Do not leave a false claim standing under a text apology.
- A mistake the whole video rests on: take the video down or replace it, and tell your audience why.
Keep the tone flat and specific: here is what I said, here is what is true, here is the source. Audiences forgive being wrong far more readily than being defensive, and a correction that names its source reads as the channel doing its job. Add the item to your log with the date, so the same wrong line does not reappear in your next video.
Where Storskarvia fits
Storskarvia opens a video script in a two-lane editor, voiceover beside visuals, with a running-time estimate. The claim log is the part it does for you. In the Review tab, Check Facts reads the script, pulls out the checkable real-world claims, and verifies each against retrieved evidence. A second reviewer then tries to refute every finding before you see it, so the punch list that reaches you is findings only, with sources, or one quiet line: "No issues found." Research covers the other direction: highlight a passage, ask the question you actually have, and the cited answer files into the project's research library.
It is a way to find what you missed, not a replacement for reading your own sources. Storskarvia never writes a word for you. The argument, and the decision about what to say after a correction, stay yours. For the writing side, see how to write a video essay script.