Dark data is all the info your company collects but rarely uses—think old...

https://sticky-wiki.win/index.php/How_Does_Dark_Data_Make_AI_Answers_Worse%3F

Dark data is all the info your company collects but rarely uses—think old files, emails, and logs. Around 55% of business data sits unused, costing millions and creating security risks. Plus, it adds noise that can confuse AI projects