All night long, LibraryThing was glacially slow ... while not "down" per se, it was taking up to 5 minutes to complete a task (I did manage to log in a new book that I'd finished yesterday), but would "time out" if one tried to open something a new tab. Then, at 9am it was fine! You would think that system would either be fast or down at 3am ... not just super slow. Ah, best not to "look a gift horse in the mouth", eh ... I should just be glad it's back up and running OK.