¿La situación jurídica de las plataformas en línea: es usted un intermediario o un proveedor de servicios?

Spoiler alert: if you think you’re “just a platform,” the law might think otherwise.

Introduction: Platforms in the Legal Spotlight

In the not-so-distant past, if you ran a website that allowed users to post content or connect with sellers, you'd shrug and say, “I’m just the platform — not my circus, not my monkeys.” But regulators around the world — especially in the European Union and the United States — are increasingly challenging that logic.

Enter the ongoing legal debate: is your platform an intermediary, merely connecting users without interfering? Or are you a service provider, actively shaping, influencing, or controlling transactions and content?

What Is an Intermediary, Really?

Legally speaking, an intermediary is a digital actor that simply transmits or temporarily stores information on behalf of users. Think of it as the digital version of a postal service — you carry the message, but you don’t read or rewrite it.

Under Section 230 in the US and Article 14 of the EU’s e-Commerce Directive, intermediaries enjoy broad immunity from liability for user-generated content — provided they don’t meddle.

What About Service Providers?

A service provider, in legal terms, offers more than neutral hosting. These platforms often structure, influence, or participate in transactions. That includes:

• Setting rules or fees for sellers
• Recommending products via algorithms
• Providing customer service on behalf of vendors
• Processing payments directly

You're no longer a digital Switzerland. You’re a business participant — and with great control comes great responsibility.

Why the Distinction Matters (a Lot)

Depending on which category you fall into, the law may view you as:

Legal Status	Liability for User Activity	Obligations Under Law	Ejemplos
Intermediary	Limited or no liability	Minimal (reactive duties only)	Dropbox, Reddit (with caveats)
Service Provider	Full or partial liability	Proactive compliance required	Airbnb, Amazon Marketplace, Uber

For example, under the EU’s Digital Services Act (DSA), online platforms that act more like service providers must verify sellers, remove illegal content quickly, be transparent about recommendation systems, and offer appeals for content moderation.

When Platforms Blur the Line

Example 1: The Online Marketplace

You run a platform for vintage record sales. You don’t sell, but:

• You set a 10% commission
• Promote listings via algorithm
• Handle customer complaints

You’ve just crossed into service provider territory.

Example 2: The Review Aggregator

You aggregate hotel reviews but also:

• Rank hotels as “editor’s picks”
• Highlight sponsored content
• Let users book directly

Congratulations — you influence the transaction. You're a service provider.

EU vs. US: Same Debate, Different Flavor

In the European Union:
- Focus on user protection
- DSA and DMA introduce strict obligations

In the United States:
- Section 230 offers broader immunity
- But legal reform is heating up
- Courts are reevaluating what qualifies as 'neutral platform behavior'

Cómo saber dónde te encuentras

• ¿Se beneficia directamente del contenido o de las ventas?
• ¿Controla la visibilidad del contenido?
• ¿Ofrecen servicios adicionales?
• ¿Moderas o seleccionas contenido?

Si la respuesta es sí a la mayoría, eres más que una simple plataforma. Es hora de actuar en consecuencia.

Consejos para los propietarios de plataformas: Navegando por el campo minado legal

• Define claramente el rol de tu plataforma en tus términos
• Sea transparente con los algoritmos y los anuncios
• Configura las herramientas de moderación y las apelaciones
• Adapte las estrategias legales a medida que su plataforma crece

Las áreas grises: Algunas dificultades legales inesperadas

- Embedded widgets: who’s liable?
- Algorithmic amplification of harmful content
- AI-generated content ownership and liability

Estas son preguntas que los reguladores aún están resolviendo; podrías ser el caso de prueba.

Conclusión: Conoce Tu Plataforma (Antes de que lo Haga la Ley)

There’s no such thing as 'just a platform' in 2025.

- If you’re neutral: intermediary.
- If you participate: service provider.
- If you’re unsure: you're at risk.

Pregúntate: ¿estamos conectando a la gente, o somos parte del trato?