All my recent IMGUR photos are still up. I had a series of problems with JPGBOX a couple of years ago; they finally went off-line for 5 months. I have all my photos backed up and I painstakingly recreated the photos on-line using IMGUR. Then someone must have bought JPGBOX because they magically reappeared at some point in time; Photos can still be posting using their site.
Parabola, the problem must be a local one. If you can find a human at IMGUR they likely can fix it if rebooting the computer doesn't work. (When the car stops, check to see if you've got gas first; when computer stops, reboot).
