c/deep-fake-detectives

Unpopular opinion: Looking at eye blinks is overrated for spotting deepfakes

Everyone in this group keeps saying check the blink rate, but I compared that method against looking at ear shadows on a bunch of those viral Tom Cruise fakes last month. The lighting on the ears was way more reliable. Blinks change depending on the person's mood or how long they've been filming, but shadows are physics. Has anyone else found a better tell than eyes?

Got a message from a stranger who said my video breakdown saved them from a scam

Someone in my town messaging me on Facebook said a deep fake of their 'cousin' asked for $500 for bail but they remembered the weird eye blink pattern from my post and called them out instead. Has anyone else had a real impact like that from just sharing what you know?

My brother swore he could spot deep fakes by looking at the ears, so I tested him

My brother Dave thinks he's some kind of deep fake detective after watching a YouTube video about ear shadows. Last week I found this video of a politician giving a speech where the ears looked weird, blurry around the edges. I showed it to him and he immediately said fake, no doubt. Turns out it was a real clip from a press conference, the camera just had a bad focus. He got all defensive and said the lighting must have changed or something. But it got me thinking, are there actually any solid eye tricks that work every time? I've seen people swear by the blink test or the lip sync thing but I'm not sure what to trust anymore. Has anyone here found a trick that actually holds up against the good fakes?

Found a weird trick with eye movement in deepfakes

I was watching a video of a politician giving a speech and something felt off. The face looked perfect but his eyes were blinking in this weird pattern that didn't match his words. So I started watching for eye movement in every video I checked. Turns out, most deepfake software has a hard time making eyes blink naturally. They either blink too fast or pause too long between blinks. For normal people, we blink about 15-20 times a minute but deepfakes mess that up badly. Try pausing a video mid-blink and see if the eyelid shape looks weird or if the blink interrupts mid-word - that's a dead giveaway. Has anyone else noticed this or found other body tells that AI can't fake yet?

That viral video of a doctor explaining vaccine side effects turned out to be spliced from different press conferences

I was ready to share it with my family group chat because it seemed so genuine. The lighting matched, the gestures looked natural. But then I noticed the audio had a tiny click right when they cut to a different angle. A friend who edits video for a living pointed out the background clock changed positions between cuts. That was the giveaway. Now I'm checking background details on every political clip I see. Has anyone else found a specific detail that always tips you off when watching these?

Watched a museum video that felt off and realized why

I was at the Natural History Museum in Denver last weekend looking at their dinosaur exhibit and a 3D animation on a screen caught my eye. The way the T. rex moved its jaw seemed too smooth and floaty like a video game cutscene instead of a real animal. Got me wondering if museums should put disclaimers on these reconstructions so people know what is accurate and what is artistic guesswork.

That TikTok makeup filter got me good until I looked at the wall

I was watching this beauty influencer do a flawless foundation blend on TikTok and felt so bad about my own makeup skills. Then I noticed the wall behind her kept wobbling slightly like it was alive. I paused the video and checked her ear for that blurry edge artifact, sure enough the whole head was swapped. It really taught me to focus on background consistency and lighting mismatches when spotting deep fakes. Anyone else catch a fake by looking at stuff in the background instead of the face?

Overheard a teenager at Starbucks say "this video is so real it has to be true" and it hit me how bad things are getting

That $50 deep fake detection course I bought on a whim actually caught my own aunt

My aunt sent me a video of her skydiving last week, real proud of herself. I ran it through the stuff I learned from that cheap Udemy course, spotted the lighting mismatch on her goggles and the weird shadow under the plane wing. Called her out on it, turns out she just really wanted me to think she was brave. It was hilarious and awkward at the same time. Has anyone else accidentally caught a family member faking something with these tools?

Spent 2 hours trying to spot a deep fake that was actually just bad lighting

So I was watching this clip someone shared in a conspiracy group, you know the kind. It showed a politician saying something totally wild at a podium. I spent almost 2 hours zooming in on the lip movements and shadows around their face, convinced it was a deep fake. I even ran it through one of those free online detectors (which are pretty useless, honestly). Turns out, it was just really bad stage lighting from a small town hall meeting in Ohio last month. The audio was actually legit, just poorly recorded. Has anyone else wasted a bunch of time on a video that turned out to be a genuine, just cheaply produced clip?

Hot take: That viral politician video from last week has a blink pattern that gives it away

I visited a digital forensics lab in Austin and the analyst showed me how real people blink every 3-5 seconds but deep fakes often skip blinks entirely or space them out wrong, has anyone else tried counting blinks to verify videos?

Finally caught myself falling for a deep fake after 6 months of missing them

I've been in this group for about 6 months now, watching all those breakdown videos and thinking I was getting pretty good at spotting fakes. But last night I was scrolling through Twitter and saw this clip of a politician saying something wild at a rally in Ohio. My heart was pounding, I was ready to share it everywhere. Then I noticed the shadow under his chin was pointing left while the sun was clearly on the right side of the frame. That one little detail made me pause and actually look closer at the mouth movements and the weird blur around his hairline. It felt so real at first glance because the voice sync was nearly perfect and the background moved naturally. Anyone else have that moment where you realize you've been missing the simplest clues like lighting or reflections?

Dropped $80 on that AI voice clone tool - half my friends fell for it, half caught it instantly

I paid for a cheap voice cloning app to prank my group chat, and only 3 out of 6 people realized it was fake after hearing a voicemail from 'me.' The other 3 swore it was real until I sent them the raw clip. Do you think these tools are getting too good to spot, or am I just friends with bad listeners?

That old trick of zooming in on the eyes used to catch every fake, now it barely works anymore

Honestly I used to be able to spot a deep fake just by looking at how the eyes moved. Like around 2019, you'd see that weird lag or no blinking at all. But last week I watched a video of a politician giving a speech and the eyes looked perfect. Even the reflections matched. When did that change? Is there a new tell I should be looking for instead?

That Tom Cruise deep fake video from last week had me fooled for a solid 10 minutes.

I noticed everyone online was praising how real it looked but nobody caught the weird light reflection in his left eye that flickered the wrong way. Turns out the AI messed up the corneal reflection pattern because it pulled the face from different lighting sources. Have any of you seen other fakes that slip up on eye reflections but still look perfect otherwise?

I used to think deep fakes were easy to spot until I spent a Tuesday night analyzing that Biden voice clone

After watching 12 different audio samples side by side and realizing even I couldn't tell which one was real without the waveform tool, I finally understood why my dental office could get scammed by a fake caller pretending to be our supplier asking for payment details, has anyone here had a close call with voice deep fakes at work?

I spotted my first deep fake at a family reunion in Ohio

My cousin showed me a video of our uncle saying he was selling the family farm. Something felt off about the way his mouth moved, so I paused it and looked at the shadows under his chin. The lighting didn't match the sun position in the background, and the audio had a weird hollow echo. I pointed it out to everyone and we realized it was a fake meant to stir up drama. Has anyone else caught a deep fake in a personal setting like that?

Caught a deep fake of my local mayor in Martinez after 3 seconds of checking the eyes

I was scrolling Facebook last night and saw a video of Mayor Robles announcing a new park project. Something felt off so I paused it and zoomed in on his eyes nobody blinks that slowly and there was no reflection catching the light. I ran it through a simple free tool called Forensically and the color channels were all mismatched. Has anyone else found a quick hack like that to make spotting fakes faster?

Serious question, how do you spot voice cloning in deep fakes now?

I used to just look at the mouth movements to catch lip sync errors, but last week my buddy sent me a voice clip that sounded exactly like our boss and I couldn't tell it was fake until I called him back. How do you guys check for audio deep fakes when the video looks perfect?

Am I the only one who thinks that deep fake detection tool from Stanford is way overhyped?

Had a guy at a meetup in Portland show me his "perfect" catch rate with it, but when I ran the same video through three other free tools it flagged a bunch of stuff he missed. Why does everyone trust one study over actual community testing?

Noticed a deepfake of my old neighbor from 3 years ago

Last week I found a video of my old neighbor Tom from 2021. He moved away but this video showed him saying stuff he never would. The mouth movements were off by a split second. I traced it back to some random TikTok account. Has anyone else spotted fakes of people they actually know?

Fell for that 'check the blinking frequency' deepfake tip

My buddy Dave told me to spot deepfakes by watching how often a person blinks. Said real people blink every 3-4 seconds and fakes mess that up. I used that tip on a viral politician video yesterday and spent 20 minutes counting blinks. Turned out the video was real, the guy just blinks weirdly. The blinking thing only works on older AI models from like 2022, not the new stuff. Anyone else get burned by an outdated spotting trick?

Got tricked by a deep fake of my own dog barking at the mailman

Last Monday I was watching a video my wife sent me of our golden retriever barking at the mailman. It looked so real, even the fur moved right. But then I noticed the shadow on the grass was pointing the wrong way for 2pm in our backyard. I froze the video and zoomed in on his collar tag, and the numbers were all blurry. Turns out someone used AI to fake the whole thing for a prank. Has anyone else caught a deep fake by checking shadows or small details like that?

Watching a live debate in Denver made me see deep fakes in a new way

I was at a town hall event last year where a local politician gave a speech, and later that night a clip of him saying something he never did started going around. Seeing the real thing and then the fake side by side, I finally noticed how his mouth moved wrong on the 'th' sounds in the fake. What's the best way to explain that specific mouth movement glitch to someone who's new to this?

My dad said he doesn't trust any video of a politician from the last five years

We were watching the news at his place in Phoenix and a clip came on, and he just shut it off and said that. It made me realize I've gotten so used to looking for the little signs, like weird ear edges or blinking, that I forgot how it feels to just give up on trusting your own eyes. How do you explain to someone who's already checked out that learning to spot the fakes is actually the way back in?