Dark data is the vast amount of information companies collect but never use —...

https://reidwxzz567.image-perth.org/what-is-orphaned-data-and-how-do-you-deal-with-it

Dark data is the vast amount of information companies collect but never use — around 60-80% of it just sits inactive. This unused data takes up storage, slows down systems, and can cost businesses an average of $2.5 million each year