Infinite scroll is not a design quirk.

Following a two-year investigation, regulators have formally accused Meta of breaching the Digital Services Act (DSA) through the "addictive design" of Facebook and Instagram. The charges mark a significant escalation in the EU's campaign to hold tech platforms accountable for their impact on users' mental health, and they could force Meta to make fundamental changes to how its platforms operate.

The Commission's preliminary findings focus on features such as infinite scroll, autoplay, push notifications, and highly personalised recommender systems. In its statement, the regulator argued that these features create a state of "autopilot mode," fueling unhealthy habits and compulsive use. The investigation concluded that Meta failed to adequately assess the risks its design features pose, particularly to minors and vulnerable adults. It highlighted that Meta disregarded internal data on how much time teens spend on the platforms at night and overlooked the compulsive nature of formats like Reels and Stories.

The Commission also found Meta's existing risk mitigation measures insufficient. Time management tools, including those activated by default for teens, are easily dismissed and fail to meaningfully reduce usage. Parental controls were criticised as requiring too much technical expertise from parents, undermining their practical effectiveness. The findings align with a growing body of research suggesting that design features intentionally engineered to maximize user engagement can have negative consequences for mental health, particularly among younger users.

At this stage, the Commission considers that Meta needs to implement structural design changes to both platforms. These could include disabling autoplay and infinite scroll by default, implementing effective screen-time breaks, and adapting the recommender system to make it less engagement-oriented. While the regulator is not mandating specific technical fixes, it is demanding that Meta alter the core, engagement-driven logic of its platforms. This goes beyond transparency fixes to target the fundamental design of the services.

The Stakes and Meta's Defense

These findings remain preliminary. Meta now has the opportunity to respond and defend itself before a final decision is issued. If the Commission ultimately confirms its position, Meta could face a fine of up to 6% of its global annual revenue, which, based on recent earnings, could exceed $12 billion. Beyond the financial penalty, the ruling could set a precedent for how social media platforms are designed across the EU, potentially forcing a shift away from the engagement-maximising models that have defined the industry for more than a decade.

In response, Meta said it disagrees with the findings, which it claims "don't accurately take into account the significant steps we've taken to protect teens." The company pointed to its Teen Accounts, which it says give parents control over nighttime access and daily screen time. It also argued that the features in question, such as personalised recommendations and notifications, are core to the user experience and that removing them would fundamentally alter the nature of the platforms. However, critics and regulators maintain that these very features are what make the platforms so addictive in the first place.

The issue appears to have no easy resolution. The EU intends to enforce its laws, while Meta stands by its view that its own safety measures are adequate. With significant fines at stake and a fundamental challenge to engagement-driven business models, this clash over addictive design is far from over. The outcome of this case could have far-reaching implications, not just for Meta, but for the entire tech industry, as regulators around the world watch closely to see how the EU navigates this landmark challenge.

The European Commission's preliminary findings against Meta represent a pivotal moment in the global debate over the design of social media platforms. By targeting addictive features, regulators are sending a clear message that the engagement-driven logic of the tech industry is no longer acceptable. While Meta has the opportunity to contest the findings, the case underscores the growing pressure on platforms to prioritise user well-being over profits. The final ruling could shape the future of social media design, not only in Europe but potentially across the globe. For now, the battle over addictive design is just beginning, and its outcome will be closely watched by regulators, tech companies, and users alike. The question remains: will Meta be forced to change its ways, or will it successfully defend its business model against the EU's charges? Only time will tell.