If you have ever watched a TikTok, Instagram Reel, or short video and thought, “wait…is this actually true?”, you are not alone.
More importantly, that moment isn’t random. It’s not just about fake news. It’s about how your brain and social media systems are working together.
We live in a time where social media has become our one stop shop for entertainment, news and information. The notion, “it sounded right, so I didn’t question it” has become a commodity among users.
This post is meant to help you, the chronic social media user, to understand why misinformation feels believable in the first place, especially in short-form content.
The Short-Form Media Users
When you hear a bit of information, have any type of question or just have some free time to fill and turn to either TikTok or Reels…then you’ve came to the right place. This post is intended for individuals who regularly use platforms like TikTok or Instagram Reels.

If this sounds like you, you probably:
- Scroll quickly through content
- Rely on instinct when judging information
- Feel confident in your ability to spot misinformation
That is completely normal. It is also exactly why this topic matters.
Why Short-Form Content Feels So Convincing
Short-form content like Reels or TikTok are designed to be fast, engaging, and easy to understand. Information is simplified into short clips that feel clear and direct. And though you may question its validity, you’ve already grown accustomed to scrolling onward and taking it for what it says. Even further, maybe whoever just gave you that little tidbit of information was dressed nicely in front of a bookshelf. Which, yes, is also a technique used to gain an audience’s trust.

With the innate act of consuming and moving on, the more the offense is repeated, the harder it becomes to break the habit. The issue is that the easier something is to process, the more likely we are to believe it. Just as it’s stated in an article written by Terry McLaughlin from The Union (2022), “Information repeated over and over again, whether accurate or not, can lead to building memories, and, “If you can easily retrieve something,” says Rapp, “you tend to think it’s more true.”
Research recorded from Brown Undergraduate Journal of Public Health touch on how misinformation and social media use, shows that platforms like TikTok, make it easier for misleading content to spread because of their structure and design.
At the same time, NPR brings light to the point that modern media environments give users more control over what they consume, but that also means we are exposed to highly curated information streams designed for our enjoyment rather than accuracy.
It’s Not Your Fault, Your Brain Is Wired for This
Most people don’t deeply analyze every piece of content they stumble across online. Instead, we rely on mental shortcuts, also known as heuristics, to process information quickly.
This may have you saying things like:
- “That sounds like it could be legit.”
- “I think I’ve seen this before.”
- “Oh look, everyone is sharing it!”

While yes, these shortcuts are efficient, they also increase our vulnerability to consumption of misinformation. I know I’ve fallen victim to this plenty of times. To expand on the Washington Post’s article “Multiple studies have found that misinformation can still influence our thinking even if we receive a correction and believe it to be true, a phenomenon known as the “continued influence effect.”, (Washington Post, 2022).
Psychology Today shows that repetition plays a major role in belief formation. This is known as the illusory truth effect, where repeated information becomes more and more believable regardless of its accuracy.
Additionally, studies show that our brains are more likely to accept information that feels familiar because it requires less cognitive effort to process.
So, it really isn’t your fault. The more often you see something, the more likely you are to believe it, even if it’s false.
How Algorithms Changed The Game
Social media platforms don’t necessarily prioritize accuracy, they usually prioritize engagement.
This includes:
- Watch time
- Likes and shares
- Emotional reactions
As a result, content that is catered to your views, likes, and what you find most engaging is more likely to spread. Here is an interview with New Yorker writer, Kyle Chayka, put out by FreshAir, hosted by Tonya Mosley where they expand on the roles that algorithms play in our media world.

Not only do our algorithm driven for you pages contribute to the information we spread but, in my Misinformation and Society course, we learned from one of our lecture videos by Dr. Moe Madouh, that people often share misinformation not necessarily because they believe it is true, but because it’s “interesting-if-true” or attention-grabbing.

Digging further into just how calculated this all may be, a NeimanLab article (2023) stated, “Maintaining high levels of user engagement is crucial for the financial model of social media platforms. Attention-getting content keeps users active on the platforms.”
This creates environments where users are repeatedly exposed to similar types of content, reinforcing their existing beliefs.
The Moderation Trade-Off
A lot of people assume that platforms just delete misinformation when they see it but that’s not really how it works.
Instead of removing content right away, platforms usually start with less aggressive moderation tools, like:
- making posts less visible
- adding warnings or fact-check notes
- limiting how far content spreads
This comes down to a balancing act. Platforms are trying to minimize harm without overstepping into censorship, while also keeping their users engaged and active.
PMC (2021) shows that even when misinformation is labeled or challenged, repeated shares keeps it relevant in feeds and repeated exposure of it can still influence what people believe. Over time, familiarity starts to feel like truth.
The problem with this, is that, the content doesn’t actually go away. It’s still there. People can still view it, share it, and interact with it.
Real-Life Impact
To put this into perspective, misinformation isn’t just an online annoyance it’s now considered one of the top global risks according to World Economic Forum.


We’ve all become so interwoven with misinformation that it’s becoming difficult to evade. I myself have even had moments where I thought, “yeaaah…that makes sense,” before actually taking the time to verify the information and sending it off to its next victim.
I’ve also seen instances where family members of my own believe content they saw on Facebook or Reels (more specifically, AI generated cat videos my mom sends me) simply because it was shared by someone they trusted or looked believable.
This highlights another important point.
Misinformation doesn’t spread because people lack intelligence. It spreads because it’s designed to feel believable.
What You Can Do
First, you don’t need to be a professional journalist to achieve literacy and you also don’t have fact-check everything single little thing you see. However, slowing down and being slightly more intentional is a great place to start and can make such a significant difference.
Use the SIFT Method
- Stop before reacting
- Investigate the source
- Find better coverage
- Trace claims back to their origin
Practice Lateral Reading
Instead of staying on one page:
- Open up some new tabs
- Compare across multiple sources
- Verify credibility (bonus points if you use Wikipedia)
Use Credibility Tools
There are a plenty of reputable sites you can confide in when assessing the media you’re consuming. One being NewsGuard, which provides credibility ratings for online sources and another being The Trust Project, which provides indicator tools to plug in your sources and test their validity.
The Bigger Picture
This isn’t about cutting out social media or completely avoiding misinformation entirely. That’s unrealistic and let’s be honest… those account de-activations only last so long before there’s a good enough reason to get back online. So instead, this is about understanding:
- Why misinformation spreads
- Why it feels so convincing
- How technology and psychology influence what you see
Once you understand these factors, you are better equipped to pause, evaluate, and make more informed decisions later on down the road.

Now It’s Up To You
We’ve covered that misinformation spreads because it’s easy to understand, emotionally engaging, repeated frequently and amplified by algorithms.
Contrary to popular belief, it’s not because people are careless or lazy. So, instead of asking why people believe misinformation, it’s much more powerful to ask why it feels so believable in the first place.
















