Dark data is the info your company collects but never uses—think old files,...

https://www.seo-bookmarks.win/dark-data-is-the-info-your-company-collects-but-never-uses-think-old-files

Dark data is the info your company collects but never uses—think old files, forgotten logs, or unused reports. It can make up 55% of your stored data, tying up space and costing you money