User blog comment:PurplePenguin/The Grunkle Stan Mystery/@comment-72.148.10.189-20130415014309/@comment-174.24.93.10-20130504125259

Spoiler!!!!!This reveals the Author!!!!

The author is Fiddleford H Mcguket. Aka old man mcgunket. There was a picture of footage for season 2 leaked on gravity falls spoiled.