Hiding the metadata is indeed very important for the privacy conscious. To quote an ex-NSA chief "We kill people based on metadata". https://abcnews.go.com/blo

Hiding the metadata is indeed very important for the privacy conscious. To quote an ex-NSA chief "We kill people based on metadata". https://abcnews.go.com/blogs/headlines/2014/05/ex-nsa-chief-we-kill-people-based-on-metadata https://abcnews.go.com/blogs/headlines/2014/05/ex-nsa-chief-... Metadata is data.