Personal data ecosystem
A data and metadata technology, applied in the field of distributed ledgers, can solve problems such as content removal
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[0021]Embodiments of the present disclosure enable users to take control of their data by providing a platform that utilizes permissions to manage access to user data by service providers. Service provider permissions can be managed by a UAP device (or multiple UAP devices), and allow the service provider to receive / share / access user data or prevent the service provider from receiving / sharing / access user data. For service providers with appropriate permissions, users can provide data during their access to one or more services, and this data can be recorded at the distributed ledger by service provider nodes. Each service provider node may correspond to a different service provider device (or service), and may only store information (eg, user data, rights data, metadata, etc.) for which the corresponding service provider has appropriate rights. To illustrate, only service providers with access rights may store user data on the distributed ledger, but may not share that data. ...
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