Pretty much this. Once you put it on the internet it's out of your control. It might disappear, it might not. Best just to assume it won't. Unless it's useful information, then it probably will.
They used to burn books. Now they just defund information storage services.
Pretty much this. Once you put it on the internet it's out of your control. It might disappear, it might not. Best just to assume it won't. Unless it's useful information, then it probably will.