This is exactly what we're trying to solve with debut. (https://landing.debutapp.social) The underlying technology uses blockstack where users own their own data and information is not stored in a central database.
Beyond data ownership, the future goal is to add a layer of security around your information through encryption. Only user approved parties could access your secured data through a private key.
Beyond data ownership, the future goal is to add a layer of security around your information through encryption. Only user approved parties could access your secured data through a private key.