Dark data is the information companies collect but never use, often making up...

https://www.wall-bookmarkings.win/dark-data-refers-to-the-55-of-stored-information-that-businesses-collect-but

Dark data is the information companies collect but never use, often making up 55% of all stored data. It adds unnecessary storage costs and creates security risks. When AI tools pull from this mess, they generate a lot of noise, slowing down insights