Dark data is the information companies collect but never use. It can make up...

https://www.save-bookmarks.win/dark-data-is-the-information-companies-collect-but-never-use-often-making-up

Dark data is the information companies collect but never use. It can make up 60-80% of all stored data. Holding onto this unused data costs businesses up to $2.5 million each year in storage and management expenses