~~I was trying to add my first post but after I attached an image file I noticed it got automatically uploaded to ghostarchive.org,~~ ~~archive.org and archive.today even before making the actual post. There is also no warning about that anywhere to be seen. I think this is major privacy concern especially that user has no control to delete that image from abovementioned services.~~ ~~What if you mistakenly pick private image to upload when creating post? You can remove it from Lemmy to correct it but it’s already outside of your control.~~

~~Long story short: you completely lose control over any image you attach when trying to create Lemmy post.~~

edit: uploaded a screenshot (sorry it's in Polish) + that's the link you get when you click on 'archive.org' - https://web.archive.org/web/20230614181328/https://lemmy.world/pictrs/image/a307f984-4d30-4f45-813f-cbedfe1b596d.png

edit2: big thanks to @sunasaurus for explanation https://lemmy.world/comment/180906