Each time an application is opened on a Apple/Mac computer, that application hash is sent in cleartext along w/other identifying information over the internet. This can be picked up by anyone watching that computer's/network line, and can be used to profile users. Even more concerning are recent trends to prevent the blocking of these privacy violations...
https://politictech.wordpress.com/2020/11/16/mac-apple-privacy-concerns-app-logs-cleartext/
https://www.youtube.com/watch?v=_wM7Po0SPa4
Mirror: https://www.bitchute.com/video/RE3deTusH5Br/