







[Proposal] Shared private Data for social posting
seconding a sidecar private PDS endpoint attached to the DID document as a good approach in the general case (in an implementation of private data I did which never saw the light of day, this was the approach I took), though obviously it imposes additional constraints on a first mover building this out.

Private, non-shared data in repo? · bluesky-social atproto · Discussion #3363
I have a use-case for keeping private data in a repo, i.e. data that does not leave the repo via the standard sharing mechanisms, and before I leap into modifying the code to support it, I'd li...
Private data: developing a rubric for success - Paul's Leaflets
What will an effective solution look like?
Nonrivalry and the Economics of Data
(September 2020) - Data is nonrival: a person's location history, medical records, and driving data can be used by many firms simultaneously. Nonrivalry leads to increasing returns. As a result, there may be social gains to data being used broadly across firms, even in the presence of privacy considerations. Fearing creative destruction, firms may choose to hoard their data, leading to the inefficient use of nonrival data. Giving data property rights to consumers can generate allocations that are close to optimal. Consumers balance their concerns for privacy against the economic gains that come from selling data broadly.
Personal data storage is an idea whose time has come
Data Ownership as a conversation changes when data resides primarily with people-governed institutions rather than corporations.

VaultGemma: The world's most capable differentially private LLM
Amer Sinha, Software Engineer, and Ryan McKenna, Research Scientist, Google Research

Permissioned Data Shapes: Private Events - Nick's Blog
Three schemes for shared-private storage - Paul's Leaflets
Apple Intelligence Promises Better AI Privacy. Here’s How It Actually Works
Private Cloud Compute is an entirely new kind of infrastructure that, Apple’s Craig Federighi tells WIRED, allows your personal data to be “hermetically sealed inside of a privacy bubble.”
Who owns your data?
A Supreme Court case about a bank robbery could redefine your digital rights.

What if permissioned data but then public though
Transitioning data from permissioned to public?
discourse.atprotocol.communityFrom Bluesky’s work on permissions data, to adding e2ee to activitypub, there are a lot of projects working on private data, converging towards something that’s roughly Matrix-shaped. But the dynamics underneath turned out to be stranger than I thought connectedplaces.online/reports/fr163-decrypting-matr…
FR#163 – Decrypting Matrix
connectedplaces.online