In my prior two posts, I outlined a strategy to minimize personally identifiable information in library automation systems (idea overview, impact on FOLIO). This approach uses a unique single-service identifier (the "pairwise-id") recognized exclusively by the identity provider (IdP) and the library's service provider (SP), effectively preventing any cross-system correlation …

In the previous blog post, I outlined the concept of a library system with no personally identifiable information as a way to safeguard a patron's right to privacy. Library systems commonly retain traces of a patron's library activity, and the librarian ethos protects a patron's privacy as they conduct their …