[source] 714 - “Fame and Misfortune” Written by: M.A. Larson "Twilight Sparkle's publishing of the friendship journal has unintended consequences when ponies start to argue over who wrote the best… (More)
Repeat from the EqD, Animation Magazine did a “Day in the Life” of Studio B, which of course is filled with pony related stuff. Original article can be found here. I think this image is all there is, but I could be wrong.