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

https://lanesniceblog.scriblorax.com/posts/how-do-i-keep-drafts-and-duplicates-out-of-a-vector-database

Dark data is the info your company collects but never uses—think old files, emails, or logs gathering digital dust. Around 55% of data goes dark, costing businesses millions in storage and creating security risks