Dark data is the information companies keep but don’t use—think old files or...

https://www.bookmark-belt.win/dark-data-is-all-the-information-companies-collect-but-don-t-use-and-it-can-be

Dark data is the information companies keep but don’t use—think old files or logs stuffed into storage. It can be 55% of all data, sitting idle yet costing money to store and making AI less accurate by adding noise