by Marianna Valletta, Founder

The recent decision by the California Superior Court, which recognized the liability of Meta and Google in a case related to social media addiction affecting a young user, fits into a dynamic that goes beyond the individual proceeding.
The case concerns a girl who began using YouTube in childhood and later moved to Instagram during adolescence, developing over time a form of dependency associated with psychological distress.
The compensation awarded is limited compared to the economic scale of the companies involved. However, the significance of the case lies not in the amount of damages, but in the type of liability it helps to define.

In the United States, numerous proceedings have already been initiated, often based on a similar approach.
Platforms are no longer viewed solely as infrastructures that host content, but as environments designed to shape behavior, particularly that of younger users.
Litigation is thus shifting from a reactive dimension, linked to moderation, to a structural one that concerns the design of the products themselves.

It is within this shift that the most relevant element emerges: internal documents.
During the proceedings, materials were produced suggesting that certain usage dynamics, including engagement mechanisms and potential implications for vulnerable users, had already been analyzed internally by the companies.
This introduces a significant discontinuity.
Liability, in this sense, is no longer confined to what happens on the platform, but extends to how the platform is designed.
The legal implications of this shift are evident.
The replicability of claims, the convergence of proceedings across different states, and the growing interest of authorities suggest the possibility of large-scale litigation, potentially capable of significantly impacting the operating models of platforms.
In this context, legal and reputational risk is becoming increasingly material.
It no longer concerns only the possibility of individual rulings, but the overall sustainability of the model in the medium to long term.

Alongside this, there is a dimension that cannot be considered secondary.
When liability is built around what an organization knew, the issue does not remain confined to courtrooms.
It inevitably shifts into the reputational sphere.
The point is not only whether there is a legal obligation to intervene, nor whether it is possible to definitively prove the existence of social media addiction.
In court, denying a relationship between platforms and forms of dependency may represent a coherent defense strategy.
Outside of that context, however, such a position encounters clear limits.
The presence, in social reality, of support centers and rehabilitation pathways dedicated to young people experiencing forms of dependency linked to social media use contributes to consolidating a perception that does not depend solely on the outcome of legal proceedings—and that, once awareness on the part of platforms emerges, becomes difficult to challenge.

If certain dynamics were known, that knowledge becomes an integral part of the judgment on the organization.
Awareness also signals a precise governance choice: the acceptance of a structural risk tied to the business model.
This is no longer merely an operational issue, but a decision concerning risk management at the highest level one that becomes relevant for the market and for investors as well.
On the one hand, profit maximization is supported by a design that keeps users engaged for as long as possible an element that can be interpreted positively in terms of performance and growth.
On the other hand, these same dynamics expose platforms to legal, regulatory, and reputational risks which, once they emerge, can significantly impact long-term value.
In this scenario, stakeholder trust takes on an even broader dimension.
It no longer concerns only users and public opinion, but extends to the market.
Investors, in particular, are increasingly attentive to organizations’ ability to manage risks that are not immediately financial, but may translate into significant economic impacts.
When a gap emerges between what an organization knew and what it did, the issue becomes one of reliability.
In such cases, reputation is no longer built on organizational narrative, but on the coherence or incoherence between internal knowledge and adopted choices.
And reliability is one of the central elements in how the market assesses risk.
In these situations, the risk is not only that of immediate reputational damage, but of a progressive erosion of trust, which may affect perceptions of solidity and the overall valuation of the company.
It is not just a matter of legal battles, but of the overall credibility of the model in the eyes of the market.
Platforms may find themselves not only needing to modify their design to avoid being overwhelmed by new lawsuits, but also having to demonstrate to stakeholders the long-term sustainability of their choices.

It will be interesting to observe how this case evolves and what corporate decisions will follow particularly whether and how platforms will commit to balancing the mitigation of risks related to dependency with the economic sustainability of their models.
At the same time, it will be important to understand whether the evolution of litigation will have effects limited to the legal sphere or whether it will progressively make internal information and dynamics visible, turning them into elements of public evaluation.
In this sense, litigation does not merely define legal responsibilities, but contributes to shaping an increasingly consolidated narrative one capable of influencing stakeholder expectations, public opinion, and the criteria through which platform accountability will be assessed.