tietosi
Tietosi is a term used in digital privacy discourse to denote a personal data management framework that places individuals at the center of data stewardship. The core idea of Tietosi is to give people control over their data—who can access it, for what purposes, and for how long—through a portable, auditable, and interoperable data wallet. It envisions a future in which personal information, medical records, employment histories, and preference data can be stored under the user’s control and selectively shared with services via consented access.
Architecturally, Tietosi centers on a user-held data vault that stores structured data, documents, and metadata. Data
Governance wise, Tietosi is described as a framework rather than a single product. Its viability depends on
Impact and reception: Proponents argue that Tietosi could advance data portability, reduce vendor lock-in, and strengthen
See also: Personal data store, Data portability, Self-sovereign identity, GDPR.