Flickr is was unavailable while our team of superheros were performing some site diagnostics to isolate last weeks’ performance problems. We’ll let you know when their capes have gone back into their bottom drawers and they’ve donned their Clark Kent outfits once again.

UPDATE: Superman has left the building, the men have shucked their blue tights, and everyone’s back to being the mild-mannered, unassuming geeks they’ve always been.