What is at stake with interoperability

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December 14, 2020

What follows is a translation of the original French Quelques enjeux de l’interopérabilité.


Until now I could escape Facebook : I have no interest in “having to” talk to people “on Facebook” or to give my consent to this company’s practices incompatible with my ethics. Given its dominant position, I have a doubt in my individual capacity as a citizen to resist an interconnection with Facebook that would be imposed from above.

Consent and interoperability

The General Data Protection Regulation (GDPR) provides explicit consent to data usage. But within the scope of interoperability, refusal to consent to any predatory use must not interfere with communication. In other words, the predatory platform, if it becomes interoperable by force of law, must not acquire the capacity to monitor participants in a conversation between its users and people exterior to its platform: this would be a serious violation of privacy of the people in communication.

Interoperability and interconnection

Yes, interoperability is necessary, but it is not a miracle solution to limit the power of GMAFIA and the capacity to exchange with these services could depend on our identification to them, thus our acceptation of their conditions. GDPR imposes explicit consent for the treatment of personal data (articles 4.11 and 7) that we, non-users of these predatory services, refuse to give: we won’t be able, a priori, to interact with these accounts with whom we can only connect to by accepting the unacceptable terms of service of their operators, hence interoperability cannot work since it resolves into an “interoperability without interconnection.[1]

Interconnection and data portability

Before rushing on the idea of interoperability of the Internet giants with open standards, it is therefore necessary to ensure the implementation of the GDPR so that users trapped in the platforms can export their data through the use of standards (e.g. ActivityPub). Thus, by allowing users to regain their digital sovereignty and regain control of their personal data, we can kill three birds with one stone: weaken the giants with questionable practices, strengthen existing European law, and observe the emergence of social media decentralization in line with European values and the charter of fundamental human rights.

Interoperability, interconnection and consent seem to us to be the nerve center of the debate, however it remains complex and overflows in all directions, for example – and this remains open to discussion without being exhaustive:

In other words, interoperability alone remains insufficient, and can even prove harmful.


  1. on the difference between interoperability and interconnection, see Laurent Chemla, “Interoperabilitay”, on February 22, 2020. ↩︎