My attention span suffered a significant self-inflicted wound last year.
I’ve been using social media for nearly 20 years, so I’m well aware of the ongoing technological assault on my ability to focus. Companies compete aggressively for our attention -- a precious commodity in this economy. The entire media ecosystem is structured to fragment our attention, and the dopamine hits are difficult to resist.
Research has documented the effect of this digital distraction that has become a part of our daily lives, and studies show correlations between social media usage and shorter attention spans -- no big surprise.
I’ve known all this and figured the damage had already been done.
I didn’t realize that one small change in my habits would make my ability to focus that much harder.
As a writer, I’ve always been drawn to words on the internet. I’ve spent many years reading short-form text, like tweets and posts, along with long-form prose, like news stories, personal essays and magazine features. I subscribe to multiple news sources, including several Substack accounts, all of which send alerts directly to my inbox.
In 2025, receiving these alerts of terrible things happening here and around the world every time I opened my inbox or looked at my phone felt like an electric shock.
Rather than read the stories that provoked anxiety, I started clicking more on the short bits of video showing up prominently on my Facebook and Instagram feeds. I largely ignored the short-form video craze heightened by TikTok during the pandemic, but last year, Meta reeled me in.
I began watching the superficial and ridiculous content -- snippets of the show “Say Yes to the Dress,” viral video memes, even bits of interviews with loathsome reality TV celebrities whose shows I had never watched.
Once you start scrolling short-form videos, the algorithms have got you. They keep feeding more and more of this content, automatically showing one video after another. I knew I was using this mindless scrolling as escapism from the current events that felt frightening and out of my control. What I didn’t realize is how short-form video rewires our brain, degrading our attention and memory in a way distinct from other types of media.
It felt so easy to scroll for an hour before falling asleep instead of picking up one of the many books stacked on my nightstand. Somehow, the books felt more daunting.
I read fewer books last year than I have in my entire life.
To understand how and why this happened, I turned to Dr. Gloria Mark, author of “Attention Span: A Groundbreaking Way to Restore Balance, Happiness and Productivity,” as well as a Substack newsletter called "The Future of Attention." She explained the cognitive drain caused by the constant “context switching” inherent in short-form video scrolling.
Depth of processing is a psychological concept that describes when people are actively engaged and working hard to understand something.
“That takes time, and you retain material better,” she said. With short-form video, “Our minds are whiplashed from one idea to another.”
We each have limited cognitive resources, and having to reorient every 30 seconds or minute is draining. Eventually, she said, it causes stress.
That’s the very thing I was trying to alleviate. I was relying on these high-dopamine rewards to deal with the constant exposure to stressful news, and instead I was compounding my problem. Beyond productivity, these digital dopamine addictions erode our discipline and motivation. They affect our ability to think deeply and to form and sustain meaningful relationships.
Short-form video provides a different type of gratification, Mark explained. We get a hit of dopamine when we anticipate a reward, and short-form videos always trigger that anticipation, Mark said.
Furthermore, we can develop a habit of seeking this type of media very quickly. One report from TikTok’s internal documents suggests it can take as little as 35 minutes of using the app, which equates to about 260 videos, to form an addictive habit. I watched thousands of Reels and Stories last year, to the detriment of my focus, memory and attention.
Mark reminded me of how the process of reading a book gives our brain time to make connections, to reflect, to develop cognitive patience as characters and plots unfold. She suggested setting a timer when I catch myself watching these short-form videos. I could schedule my reading time as a non-negotiable again.
A former colleague suggested removing the social media apps I still use, like Facebook, Instagram and BlueSky, from my phone entirely and only accessing them via my laptop. Another friend advised setting up a separate folder into which news alerts are automatically directed. That way it won’t feel like a deluge of alarming alerts all day long, disregulating my thoughts and nervous system.
More importantly, I finally recognized and understood how short-form videos had become an unwanted and self-destructive habit.
This year, I’m reclaiming my attention.