Buying a device from platforms like Facebook Marketplace or car boot sales where the seller forgot to sign out of iCloud. Lost Credentials:

is a background utility and API service that detects and removes non-essential data layers from text and document files.

(Time estimates assume moderate dataset size; scale up for larger systems.)

Could you clarify any of the following?

A smart highlighting + connection tool that lets users mark recurring themes, symbols, or motifs in a book and instantly see where else in the text (or across their library) those same themes appear.