How to Fact-Check a Viral News Story in Five Minutes: A UK Guide

The clip lands in three group chats before you finish your coffee. A street that looks flooded, a shop sign that seems outrageous, a screenshot of a "new law" everyone is suddenly furious about. Nobody has checked. You have five minutes, a phone and no wish to be the person who shares nonsense. Here is the order of operations to run when something viral arrives.

Work back to the original, not the screenshot

Screenshots are where context goes to die: no date, no username, no replies, no way to click through. Ask for the link. If the sender does not have one, treat that as a warning rather than a dead end.

Then take a distinctive phrase from the claim and search it in quotation marks. Use the odd words. "Chaos at Dover" returns thousands of pages; "lorries backed up past the roundabout at Dover" returns a trail. What you want is the earliest version. Often the story is real but old, or real but from somewhere else entirely.

Watch for the passive voice of the internet: "reports suggest", "sources say", "it is understood". These sound like journalism and mean almost nothing. Ask which report, by whom, published where.

Two questions kill most fakes: when and where

A photograph claiming to show flooding in Yorkshire has a date, even if your phone has cropped it off. If the post does not, check when the account first shared it and search the image alongside the year you suspect. Recycled disaster footage is among the most common kinds of viral misinformation, and it tends to resurface whenever there is genuine weather to hide behind.

Then check the place. UK footage is stubbornly specific: road markings, number plates, bin colours, street furniture, shopfronts, the shape of a railway platform. Drop a distinctive building into Google Maps or Street View and compare the surrounding streets. Street View is not always current, but it usually settles which town you are looking at.

Weather is a useful cross-check. The Met Office publishes historical records, so a claim about snow, storms or a heatwave on a given date is easy to test. Sunny footage against a washout on the record: done.

Reverse image search, done properly

Most people know about reverse image search and still use it badly. The mistake is searching the whole picture, caption and all.

1. Crop to the most distinctive part — a face, a building, a sign — and search that.
2. Use more than one engine. Google Images, Bing Visual Search, TinEye and Yandex return different results, and older copies often surface on the ones people use least.
3. Look for the earliest appearance. That is usually the original.
4. For video, pause on a distinctive frame and search that. Tools that split a clip into keyframes save time on longer footage.

Do not put much faith in metadata. Social platforms strip or alter it when they process a file, so file details on a downloaded video are close to worthless as evidence.

Go to the official record

If the claim concerns the law, government policy, public money or crime, a primary source will often settle it in two minutes.

• Government: gov.uk publishes press releases, consultations and legislation. If a "new rule" is not there, be sceptical.
• Parliament: Hansard records what was actually said in debates, which is useful when a quote is doing the rounds.
• Statistics: the Office for National Statistics publishes the figures, the method and the date. Check what the number measures, not just the headline.
• Companies and charities: Companies House and the Charity Commission keep free public registers. A "charity" that is not registered raises a question worth asking.
• Health: start with the NHS website. For anything affecting you or your family, speak to a GP, pharmacist or NHS 111 rather than trusting a post.

Court material needs more care. Reporting restrictions can apply, and a screenshot of a document proves nothing about authenticity.

See what UK fact-checkers already know

Somebody has probably done the work. Full Fact, BBC Verify, Reuters Fact Check, PA Media and the broadcasters' own fact-checking teams publish regularly, and their archives are searchable. Try the distinctive phrase plus "fact check".

A debunk rarely travels as far as the claim, which is why you should paste the explanation rather than a bare link saying "fake". People accept corrections when they come with the reason.

Red flags worth remembering

Even when your checks come back blank, these details should slow you down.

• Urgency as a tactic: "share before it gets deleted".
• An account created recently, or a handle full of numbers.
• A claim about a UK town posted only by accounts with no connection to it.
• Documents with mismatched fonts or a letterhead that does not match the real organisation.
• A push to move the conversation into a private chat — a common doorway into scams.
• "The media isn't reporting this." Usually the story is old, small or untrue.

When you cannot verify, say so

Verification does not always produce an answer, and "I could not find the original source" is a useful reply. Add whatever you did find. "That photo is from a flood in 2019, not this week" ends an argument faster than outrage does.

If you have already shared something that does not hold up, correct it in the same place, with the same energy. Fewer people will see the correction. That is not a reason to skip it.

Two subjects deserve extra caution. Anything touching your money — a bank, HMRC, a "new rule" on tax or benefits — should be checked on the organisation's own website, using a phone number from a letter or statement rather than one from the post. Anything touching your health belongs with a professional, not a group chat.

The five-minute rule: if you cannot find the claim in a UK news organisation, an official source or a fact-checking archive, do not pass it on as fact. Say what you know, say what you do not, and leave the shouting to somebody with something to back it up.

Photo: Mikhail Nilov / Pexels