In a pivotal moment for the tech industry, Instagram’s CEO Adam Mosseri has firmly asserted that social media platforms are not “clinically addictive,” amidst an ongoing legal battle that questions the responsibility of tech giants like Meta and Google in potentially fostering addictive behaviours among users, particularly children. The case, reminiscent of historic litigation against tobacco firms, has sparked a broader discussion about the design elements of social media that may contribute to compulsive usage.
The Trial’s Context: A Fight for Accountability
This landmark case, which commenced in Los Angeles and has drawn significant public and media attention, culminated in a series of closing arguments this week. The prosecution, led by attorney Mark Lanier, has argued that social media companies are akin to “pushers” who have addicted young minds to their platforms. He emphasised that features such as infinite scrolling and autoplay videos are not just engaging tools, but mechanisms designed to keep users hooked, a sentiment echoed by whistleblower Arturo Béjar, who previously worked in child safety at Meta.
In response, Meta has defended its practices by highlighting its commitment to creating a “safer, healthier experience” for young users. Mosseri’s statements during the trial suggest that while the usage of social media can lead to habitual engagement, it should not be classified in the same vein as substance addiction.
The Mechanics of Engagement: Infinite Scrolling and Autoplay
At the crux of this debate lies the design elements that characterise modern social media. Infinite scrolling, a feature that allows users to endlessly browse through content without a natural stopping point, has been described by Béjar as a mechanism that consistently offers “dopamine hits.” He noted that users are perpetually chasing the next rewarding piece of content, leading to a cycle of engagement that can feel unending.

Sonia Livingstone, a professor of social psychology at the London School of Economics, corroborated this by observing the rapid decision-making process among younger users as they scroll through their feeds. The anticipation of finding something compelling keeps them engaged, often resulting in a frantic pace of consumption.
Autoplay videos, another feature that has become ubiquitous across platforms, further complicates matters. While initially met with user disdain for being disruptive, these videos have proven to increase viewership significantly, thus satisfying advertisers. Béjar pointed out that this design choice exploits a natural human curiosity, compelling users to watch until they grasp the content being presented.
The Role of Notifications: FOMO and Social Validation
Additionally, the psychological impact of notifications and the race for likes plays a crucial role in user engagement. Mark Griffith, a behavioural addiction expert, explained that the competition for social validation through likes can trigger the release of dopamine, creating a pleasurable sensation that can lead to habitual checking of social media. This dynamic cultivates what Griffith terms a “moreish quality” in social media consumption, which can affect productivity and personal relationships.
Despite this, Griffith cautioned against equating social media engagement with clinical addiction. He noted that while some individuals might exhibit addictive tendencies, most users engage with social media in ways that do not meet the criteria for addiction as defined by traditional standards.
Implications for the Tech Industry
As jurors in the case against Meta and Google begin their deliberations, the outcome could have profound implications for tech companies’ design responsibilities. If the verdict leans towards accountability, it may usher in a wave of regulatory changes that compel platforms to reassess their engagement strategies, especially those targeted at younger audiences.

The trial not only highlights the contentious relationship between users and social media but also raises questions about the ethical considerations tech companies must navigate as they strive to captivate audiences while ensuring their safety and well-being.
Why it Matters
The ongoing discussions surrounding social media’s role in society underscore a critical juncture for the tech industry. With potential legal precedents on the horizon, the case could redefine how social media platforms operate, ultimately leading to a more responsible approach to user engagement. As public awareness of digital addiction grows, tech companies may find themselves under increasing pressure to prioritise user welfare over profit, marking a significant shift in the industry’s landscape.