Well, here's the thing. I create a service that actually deletes the content, yet someone else who had access to your tweet/post saved a copy of it - through a

Well, here's the thing. I create a service that actually deletes the content, yet someone else who had access to your tweet/post saved a copy of it - through a screenshot, a backup, copy/paste. Should they allowed to have that? Are they allowed to take a pencil/pen and write down what you wrote, so they can remember it for themselves - and reference it later?