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In a pivotal trial that revisits the age-old debate of user engagement versus ethical responsibility, Instagram’s CEO Adam Mosseri has declared that social media is not “clinically addictive.” His comments come as part of a significant case in Los Angeles against Meta and Google, where the prosecution contends that these platforms are engineered to cultivate addictive behaviours, particularly among children. The outcome of this trial could reshape the digital landscape and the accountability of tech giants regarding user engagement strategies.
The Legal Battle Unfolds
This week marked a crucial moment in a landmark social media harm case, with closing arguments delivered by attorney Mark Lanier. He asserted that both Meta and Google have effectively “addicted the brains of children” through their platform designs. In stark contrast, Mosseri defended Instagram’s mission, emphasizing a commitment to offering a “safer, healthier experience” for young users. The trial has drawn parallels to the historic lawsuits against tobacco companies in the 1990s, igniting discussions on whether tech firms should be held to similar standards.
The focal point of the trial revolves around features integral to user engagement, such as autoplay videos and infinite scrolling. These functions have not only captivated users but have also raised concerns about their potential to foster compulsive behaviours.
The Mechanics of Engagement
The concept of infinite scrolling has transformed the way users interact with social media. Once, feeds had a definitive end; now, they perpetually lure users deeper into a digital abyss. Arturo Béjar, a whistleblower from Meta, explains, “There is always something more that will give you another dopamine hit.” The allure of an endless stream of content can lead to a cycle of continuous engagement, which some argue resembles an addictive pattern.

Internal communications from Meta revealed growing apprehension among employees regarding users’ increasing “reward tolerance.” One exchange from 2020 pointedly referred to Instagram as a “drug,” illustrating the level of concern even within the company about the potentially harmful effects of these design choices.
Sonia Livingstone, a social psychology professor at the London School of Economics, highlights the rapid consumption patterns of young users. “They make split-second decisions to swipe, swipe, swipe… always believing that the next post might be the best,” she notes. This rapid engagement further entrenches the cycle of usage, raising questions about the psychological impact on developing minds.
Autoplay and Its Discontents
Autoplay features have become ubiquitous across various platforms, from Netflix to Instagram. Béjar recalls that, despite initial user dissatisfaction with the feature, it was ultimately retained because it boosted viewership and satisfied advertisers. “They found it disruptive,” he states, underscoring the tension between user experience and business profitability.
The comparison made by Lanier between autoplay and incessant restaurant chips serves as an apt metaphor for the compulsive nature of these features. The constant availability of content encourages users to consume more and more, often without a clear endpoint.
The Fear of Missing Out
Notifications and the pursuit of likes are further mechanisms that keep users, especially younger demographics, engaged. Mark Griffith, a behavioural addiction expert, outlines how the competitive nature of social media can trigger pleasurable dopamine responses in users. While he acknowledges that some individuals may experience genuine addiction, he distinguishes this from more habitual use, which may disrupt daily life without being categorically defined as addiction.

Adam Mosseri’s assertion that social media is not “clinically addictive” adds another layer to this ongoing debate. He likens social media engagement to the enjoyment derived from binge-watching a favourite show, suggesting that while it can be compelling, it should not evoke the same concerns associated with substance addiction.
Why it Matters
The verdict from jurors in this high-profile case could have profound implications for the responsibilities of tech companies regarding their platform designs. If found liable, Meta and Google may face increased scrutiny over their engagement strategies, potentially prompting a shift towards more ethical design practices. This case is not just about social media; it encapsulates a broader conversation about the role of technology in our lives and the ethical obligations of companies to safeguard user well-being. As society grapples with the complexities of digital interaction, the outcome may redefine the balance between profit and responsibility in Silicon Valley.