Data portability is recognized in the European Union under Article 20 of the General Data Protection Regulation (GDPR), which provides that individuals have the right to access personal data from a ‘data controller’ and transport it to another ‘data controller’ in a machine-readable format, where technically feasible. “end users and third parties authorised by an end user, at their request and free of charge, with effective portability of data provided by the end user or generated through the activity of the end user in the context of the use of the relevant core platform service, including by providing, free of charge, tools to facilitate the effective exercise of such data portability, and including by the provision of continuous and real-time access to such data.” Perhaps the most…