One of my biggest frustrations on forums (on any subject) are those images that silently disappeared, or are replaced by placeholder pics “You are not allowed to hotlink” and 404’s. We all think imgur will be here forever, right? But we likely thought the same of geocities, tumblr, myspace, google+ and digg (etc). Therefor, I always upload to the site, never link. Linking always breaks. It can take a short while or a long time, but no site will be here forever…