I'm *really* sympathetic to reserving the right to #unpublish #articles slurped up by some #algorithm - especially a business making #profit from your #content ! https://shkspr.mobi/blog/2021/09/opting-.. #turnitin should not be able to store this material indefinitely without the #copyright holder's #permission ... Maybe the #universities waiver their rights, maybe the #students waiver their rights, but #blog #writers never opted into their #service !