How Deepfakes Affect People and Society

Everyone · Explainer · Updated October 1, 2026 · LearnLife Editorial

What Are Deepfakes in Plain Words?

Deepfakes are videos or audio clips that have been digitally altered using artificial intelligence (AI) to show people saying or doing things they never actually did. Imagine seeing a video where a well-known public figure appears to make a statement, but the entire clip is fabricated. These videos or audios are often so realistic that many people believe they are genuine at first glance. Unlike traditional editing, which might cut or rearrange clips, deepfakes use AI to generate new content by learning someone’s facial expressions, voice, and mannerisms. This technology allows the creation of fake media that looks and sounds very natural.

For example, someone might create a deepfake video showing a celebrity endorsing a product they never agreed to promote or a politician making false promises. Because deepfakes can manipulate both video and audio, they are more convincing than fake photos or simple edited clips. This realism makes deepfakes a powerful tool for deception and misinformation.

How Do Deepfakes Work? A Clear and Detailed Example

Deepfakes are created using advanced AI called Generative Adversarial Networks (GANs). These networks have two parts: one generates fake content, and the other tries to detect if it is fake. As they compete, the generator improves and produces more realistic videos. Here is a hypothetical example of how a deepfake is made step-by-step:

1. Collect data: Gather hundreds or thousands of videos and audio clips of the person to imitate.
2. Train the AI: Feed these clips into the GAN so it learns the person’s facial movements, expressions, and voice patterns.
3. Generate new content: Input a new script or audio clip you want the person to appear to say.
4. Create the video/audio: The AI produces a video showing the person speaking the new lines with matching lip movements and expressions.
5. Refine the output: Adjust lighting, facial details, and voice tone to make the video look more natural.

For instance, if you have multiple videos of a public figure speaking, the AI can be trained to produce a new video where that person says something entirely different. The AI matches lip-sync, eye movement, and voice tone to make the video believable. This process can take hours or days depending on the data and tools used.

Why Do Deepfakes Matter to You Personally?

Deepfakes matter because they affect your ability to trust what you see and hear online, which can impact your personal relationships, reputation, and financial security. Imagine a deepfake showing a coworker making an offensive remark. Even if it is fake, it could damage their reputation and workplace relationships. Or consider a deepfake audio call that sounds like a family member asking for money in an emergency—it might trick you into sending funds to scammers.

Additionally, deepfakes can cause emotional distress. For example, if someone’s face is placed in fake explicit videos without consent, it can cause embarrassment and anxiety. These videos are difficult to remove once online, prolonging the harm to the person involved.

To protect yourself, always question videos or audios that seem unusual or out of character, especially those involving controversial statements or urgent requests. Avoid sharing such content immediately. Instead, verify the source and look for confirmation from trusted outlets before reacting.

What Are Common Terms People Mix Up With Deepfakes?

Many people confuse deepfakes with other types of digital media manipulation. Here’s a list of common terms and how they differ:

• Photoshopped images: Still photos that are digitally altered, often easier to spot than deepfake videos.
• Face swaps: Apps that swap faces in photos or simple videos but usually don’t achieve the detailed realism of deepfakes.
• Voice cloning: AI-generated voice copies, which can be part of a deepfake but also exist alone.
• Fake news: False or misleading information spread through text, images, or videos, sometimes using deepfakes but often not.
• CGI (Computer Generated Imagery): Graphics or animations for movies or games, not intended to deceive as real footage.

Knowing these distinctions helps you better analyze digital content. For example, a voice recording might be AI-generated but without video, so it’s not a full deepfake but still could mislead.

How Do Deepfakes Affect Society and Public Trust?

Deepfakes impact society by undermining trust in media, public figures, and institutions. When people can no longer be sure if a video or audio is real, they may doubt authentic news or official statements. This skepticism can lead to ignoring important warnings or believing false stories, which threatens public safety and democracy.

For example, during elections, deepfakes might be used to create fake statements or scandals around candidates. This can polarize communities and influence voters unfairly. Law enforcement may also struggle as deepfakes can be used as fake evidence or to impersonate victims or suspects.

While deepfakes have positive uses—such as educational videos bringing history to life or enhancing movie effects—the risks require society to improve detection methods, regulate harmful usage, and increase public awareness.

What Should You Do If You Suspect a Deepfake?

If you see a video or audio that seems suspicious, follow these steps:

1. Check the source: Look for the original uploader and see if it is a trusted news agency or official account.
2. Examine the details: Watch the person’s eye movement, blinking, facial expressions, and lip-syncing for unnatural signs.
3. Cross-reference: Look for other news or videos about the same event or statement.
4. Use detection tools: Some websites and apps can analyze media for signs of deepfakes.
5. Get a second opinion: Show the content to someone else you trust or an expert.
6. Avoid sharing: Don’t forward or post the content until you confirm it’s real.
7. Report harmful content: If you believe the deepfake is abusive, defamatory, or part of a scam, report it to the platform or authorities.

For example, if a video shows a politician making an unlikely claim, check multiple credible news sources before reacting or sharing.

How Can You Build Skills to Stay Safe From Deepfakes?

Learning to recognize and respond to deepfakes is key to protecting yourself and others. Here are concrete steps:

• Learn the basics: Understand how deepfakes work and the common signs of fakery.
• Think critically: Question videos or audios that provoke strong emotions or seem unusual.
• Follow reliable sources: Rely on news outlets known for fact-checking.
• Stay current: Keep informed about new deepfake technologies and detection methods.
• Educate others: Share your knowledge with family and friends.
• Combine tools with judgment: Use detection apps along with careful observation.

By practicing these steps, you reduce the chance of being fooled or spreading false content. These skills also help you avoid other online risks like fake websites or phishing scams.

Frequently asked questions

Are deepfakes always illegal?

No, deepfakes are not always illegal. Creating deepfakes for satire, parody, or artistic purposes is generally allowed. However, using them to harm others, commit fraud, or spread false information may violate laws that vary by state. Consult legal aid if you have concerns about specific cases.

How can I spot a deepfake video or audio?

Watch for unnatural facial movements, inconsistent lighting, odd eye blinking, or lip-sync issues. Check if the source is trustworthy and verify the content with multiple news outlets. Detection tools can help, but careful viewing and fact-checking remain essential.

What positive uses do deepfakes have?

Deepfakes can enhance movies and entertainment, create educational content by animating historical figures, and help generate personalized speech for people who have lost their voice. These uses show the creative potential of the technology.

How do deepfakes affect elections?

Deepfakes can spread false information or fake statements about candidates, confusing voters and undermining trust in elections. This can affect public opinion and increase political divisions. Being able to recognize deepfakes supports informed voting.

What should parents teach children about deepfakes?

Parents should explain that videos and audios online can be fake and teach children to question suspicious content. Encourage kids to ask adults or use trusted sources before sharing or believing digital media.