Attending the 2025 Global Digital Collaboration (GDC) Conference in Geneva, Switzerland was a powerful opportunity to connect technical research with global digital governance efforts. Representing the Applied Social Media Lab, I co-led a session with the Project Liberty Institute focused on the intersection of decentralized identity, governance, and privacy-preserving technologies.

Our session brought together technical and governance perspectives. Project Liberty explored participatory governance models for protocols like DSNP, while I contributed an engineering lens—highlighting our Advanced Digital Identity work on age verification using zero-knowledge proofs (ZKPs) and the importance of protocol interoperability across decentralized platforms.

Throughout the convening, I engaged with leaders from Google, Dyne.org, the OpenWallet Foundation, and the Web3 Foundation. A highlight was the release of Google’s Longfellow ZKP library, which we discussed in the context of supporting custom credentials and iOS compatibility.

GDC underscored the need to align open-source innovation with inclusive governance structures. It amplified the visibility of the Lab’s work and opened pathways for future collaboration—especially in spaces where digital identity, safety, and autonomy converge.

Alberto Antonio Leon is a Senior Software Engineer at the Applied Social Media Lab (ASML) at the Berkman Klein Center for Internet & Society at Harvard University. His work sits at the intersection...