# Solid Protocol
**Domain:** Decentralized Web / Data Portability
**Doc Type:** Technology Concept Node
**Maturity:** Implemented Open Ecosystem
**Related:** [[Personal Data Pods]], [[Neural Data Sovereignty]], [[Resource Addressing]]
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## Definition
**Solid** is a set of web specifications and conventions for storing data in personal online data stores and granting applications access through web identity and authorization. It separates data from any one application and supports linked-data representations.
## Continuity role
Solid illustrates an architecture for permissioned, portable personal records. It does not automatically guarantee local custody, anonymity, availability, correct access policy, or immunity from inference by authorized applications.