Dark data is the information companies collect but never use—think old emails,...
https://wiki-mixer.win/index.php/Can_I_Really_Tag_Petabytes_of_Files_with_Custom_Python_Metadata%3F
Dark data is the information companies collect but never use—think old emails, log files, or forgotten documents. It makes up 60-80% of stored data and quietly drains resources. Ignoring it can waste over $2