Journeying into YouTube’s world behind the algorithm

YouTube, the biggest platform for video sharing worldwide, marks its 20th anniversary this year. Starting in 2005 as a place for amateur video makers, it’s transformed into a global powerhouse, now competing with traditional entertainment industries. Currently, YouTube positions itself as the “new Hollywood,” with professional content makers and influencers attracting huge audiences, often overshadowing film studios and television networks. For instance, in 2024, the platform’s top creator, MrBeast, garnered 762 million views on one video—almost equivalent to the total number of cinema tickets sold across the US and Canada in that year.

YouTube, the world’s largest video-sharing platform, is celebrating its 20th anniversary this year. From its humble beginnings in 2005 as a space for amateur creators, it has grown into a global giant, one that now rivals traditional entertainment hubs. Today, YouTube brands itself as the “new Hollywood,” with professional creators and influencers drawing massive audiences, often outshining film studios and TV networks. For example, in 2024, the platform’s most popular creator, MrBeast, amassed 762 million views on a single video—nearly as many as the total cinema tickets sold across the US and Canada combined that year.

An unseen realm of neglected videos

Although YouTube is commonly linked with viral sensations and high-quality productions, most of its estimated 14.8 billion videos have been watched fewer than 50 times. Researchers from the Initiative for Digital Public Infrastructure at the University of Massachusetts Amherst recently carried out one of the initial large-scale studies of YouTube’s less-viewed aspect. By developing a tool to randomly sample videos from across the platform, they discovered an alternative reality of YouTube—one rarely influenced by its recommendation algorithm.

Though YouTube is often associated with viral hits and high-production content, the majority of its estimated 14.8 billion videos have been viewed fewer than 50 times. Researchers from the Initiative for Digital Public Infrastructure at the University of Massachusetts Amherst recently conducted one of the first large-scale studies of YouTube’s lesser-seen side. By building a tool to randomly sample videos across the platform, they uncovered an alternate reality of YouTube—one that is rarely touched by the recommendation algorithm.

Ryan McGrady, a senior researcher involved in the study, describes this hidden ecosystem as a digital attic filled with forgotten moments. These videos are often deeply personal, created not to entertain strangers but to document memories, share small victories, or communicate with close friends and family. Most of this content is mundane, like a bride preparing for a photo shoot, a dashcam recording from a car in a parking lot, or a short clip of someone practicing martial arts. Yet, these videos offer a raw and unfiltered snapshot of human life, devoid of the pressures of likes, views, and monetization.

Why YouTube’s overlooked side is important

To McGrady and his team, these unnoticed videos unveil a facet of YouTube that better reflects its societal role compared to the platform’s most renowned content. “We usually perceive YouTube as a domain for influencers and professional content creators,” McGrady points out. “Yet, in truth, it is also an essential part of digital infrastructure—a resource that millions of everyday individuals use for communication, documentation, and connection.”

The research revealed that the median YouTube video has only been viewed 41 times, while videos with over 130 views are in the top third of the platform’s most popular content. These figures underscore how much of YouTube exists beyond the algorithm’s focus, serving as a venue for personal expression rather than public performance. Ethan Zuckerman, the director of the research effort, contends that this aspect of YouTube deserves attention. “We often assume that the sole purpose of social media is to become an influencer or to go viral, but that’s a limited perspective,” he notes. “For many people, YouTube is simply a means to share a piece of their lives.”

The Changing Role of YouTube

When YouTube debuted in 2005, it was a groundbreaking platform for user-generated content. In its early days, creators uploaded videos to share personal experiences, explore creative ideas, or connect with specific audiences. Gradually, the platform transformed, adding features such as monetization and algorithms aimed at boosting watch time and engagement. This led to a shift towards professionalized content creation, where top creators invested significantly in production quality and promotional tactics.

Nevertheless, this move towards professionalization has eclipsed the platform’s initial mission as a place for unfiltered self-expression. The researchers’ findings indicate that, although viral videos and slick productions often dominate discussions about YouTube, they only account for a small portion of the platform’s actual content. Most videos are produced by individuals with no desire to become famous or profit from their work. Rather, they use YouTube as a digital repository, a means of communication, or a creative outlet.

For instance, one researcher discovered a video uploaded by a woman named Emily, filmed in her college dorm in 2008. The video, named “sw33t tats,” captures Emily and her sister laughing as they draw temporary tattoos on each other using markers. Although the footage is blurry and lacks a clear purpose, it functions as a time capsule of a particular moment in Emily’s life. When asked about it years later, Emily confessed she had forgotten its existence. “I uploaded it to clear up space on my hard drive,” she explained. “It’s amusing and quirky. I’m glad it’s still there.”

The Influence of the Algorithm on YouTube

YouTube’s algorithm is pivotal in deciding what content users encounter on the platform. Engineered to highlight videos that boost engagement, the algorithm frequently favors those with high production quality, emotional impact, or viral potential. Although this mechanism has enabled creators to amass large audiences and transformed YouTube into a worldwide entertainment center, it has also rendered the majority of platform videos almost invisible.

YouTube states that the algorithm’s goal is to assist users in finding videos that match their interests, whether those videos have six views or six million. “The magic of YouTube is that it enables anyone, regardless of where they begin, to share their voice with the world,” a company spokesperson notes. However, critics contend that the algorithm’s emphasis on engagement has fueled the spread of harmful content, such as misinformation and divisive rhetoric, by incentivizing sensationalism and controversy.

According to YouTube, the algorithm’s purpose is to help users discover videos that align with their interests, whether those videos have six views or six million. “The magic of YouTube is that it allows anyone, regardless of their starting point, to share their voice with the world,” says a company spokesperson. However, critics argue that the algorithm’s focus on engagement has contributed to the rise of harmful content, including misinformation and divisive rhetoric, by rewarding sensationalism and controversy.

In contrast, YouTube’s hidden world remains untouched by these dynamics. Without the pressures of performance metrics, these videos offer a more authentic and intimate view of human life. They reveal how people use technology to document their lives, share memories, and connect with others in ways that are often overlooked in discussions about social media.

Delving into YouTube’s hidden world is both intriguing and enlightening. The platform’s less-visible side brims with small, daily moments that may appear trivial but together create a vibrant mosaic of human experience. From a man residing in his car chronicling his journey to a young ballerina performing on stage, these videos encapsulate the beauty and intricacy of everyday life.

Exploring YouTube’s hidden world is both fascinating and humbling. The platform’s lesser-seen side is filled with small, everyday moments that might seem insignificant but collectively form a rich tapestry of human experience. From a man living in his car documenting his journey to a young ballerina performing on stage, these videos capture the beauty and complexity of ordinary life.

The underappreciated worth of YouTube’s quiet side

The overlooked value of YouTube’s quiet side

While YouTube’s most visible content often sparks debates about misinformation, extremism, and harmful stereotypes, its hidden world provides a counterpoint. The vast majority of videos on the platform are neutral or overwhelmingly positive, showcasing the mundane yet meaningful ways people use technology to share their lives. These videos remind us that, beyond the polished façade of viral content, YouTube remains a space for creativity, connection, and self-expression.

As YouTube enters its third decade, its hidden world serves as a powerful reminder of the platform’s original purpose. In an era where social media is often criticized for its negative impact, these forgotten videos highlight the quieter, more personal side of the internet—a space where content doesn’t have to perform but can simply exist.