It has been reported that ["Hosting site Imgur will remove explicit and anonymous content next month"](https://arstechnica.com/gadgets/2023/04/hosting-site-imgur-will-remove-explicit-and-anonymous-content-next-month/). Are there possibly some images linked in MathOverflow questions or answers, attached to anonymous/inactive accounts, which might become unavailable? Does MathOverflow need to save some images before they disappear?