Working on a UI and server for just that. Plug an API key for a cloud provider into the UI which will help users move data from their laptop to a private bucket for example, or spinup basic infra, enable sharing with other users accounts for opt-in data collection
Sell or donate access to specific data in your account on your terms.
The web is dead. With the right tools anyone can leverage the cloud to regain a ton of privacy and control of their data. Maybe we can dismantle through free market effort, the technocracy middleman now that building such software is trivial