How to Fact-Check a Viral News Story With Gemini Before You Share It

Open Gemini and paste the exact claim

Open gemini.google.com in a browser, or tap the Gemini app on your phone. You'll land on a clean chat screen with a text box at the bottom and a blinking cursor. If you've used Gemini before, your old chats sit on the left side; if it's your first time, the screen is mostly empty.

Click or tap inside the text box and paste the headline or short claim exactly as you saw it. Don't rewrite it yet — you want Gemini to react to the same words that hooked you. After you paste, you'll see your text appear inside a rounded message bubble, with a small send icon (usually a paper airplane ✈️ or an arrow) on the right side of the box.

Tap that send icon. Within a few seconds, Gemini starts typing a response. You'll see words appearing one at a time, the way a person would type. If nothing happens, look for a button labeled "Send" instead, or press Enter on a keyboard.

You'll know it worked when you see a written reply appear below your pasted headline, usually within 5–15 seconds.

Ask Gemini to question the source and the evidence

Now you ask the follow-up that does the real fact-checking work. In the same chat box (your conversation is still open — you don't start over), type a question that pushes Gemini to look behind the claim. Plain language is fine; you don't need fancy words. Hit send the same way as before.

What you want to see is a thoughtful reply that names which outlets are reporting this, whether the claim has been confirmed by official sources, and what's missing from the original story — quotes, dates, names, places. If Gemini says it can't find any reliable source, that's actually useful information; it means the claim may have started on social media without ever being verified.

If it looks different on your screen: some versions of Gemini respond with a long list of links and short summaries; others give a single paragraph. Both are fine — read the links, don't just trust the summary.

You'll know it worked when the reply either (a) names specific outlets you can independently check, or (b) honestly tells you it can't verify the story. Either answer is a real result — silence or vague waffle is the warning sign.

Ask for the counter-evidence, then check it yourself

One more prompt, same chat box. This time you're asking Gemini to play devil's advocate (the person who argues the opposite side, just to test the idea). Specifically, ask what would have to be true for this story to be false, and whether any trusted source is saying the opposite.

What you should see is a reply that lists reasons to be skeptical — older stories that contradict it, fact-check articles, or simply an honest "I don't see any counter-evidence, but here are the gaps in the original story." This is the moment where you stop letting Gemini think for you and start doing your own quick check.

Now open a second tab (or another browser window) and visit one of the outlets Gemini named — or type the headline into Google Search yourself inside quotation marks, like "government to ban cash above $200". The quotation marks tell Google to find that exact phrase. Look for coverage from outlets you already trust, not from sites you've never heard of.

If it looks different: on a phone, you may need to switch between the Gemini app and your browser by swiping up from the bottom of the screen — that's normal.

You'll know it worked when you have at least one named, clickable source from a real newsroom or fact-checking organization, and you've personally visited that source yourself. If you can't find one, treat the story as unverified — and that's a perfectly fine answer.