From a video posted by paclives692002 on YouTube entitled "Oklahoma Ghosts (Proof? You be the judge) comes this image:
Posted by a user known only as "ruby", it's unmistakably identical: the same gingham dress, the same yoke collar, the same tassle belt hanging down low....
How do I know? Because she can be found in this app from GDE Film called "Ghost Capture". This software allows users to deposit a "ghost" into a picture taken with an iphone or similar device. It's meant to be a gag, something fun to laugh about. However, some are out there promoting these as "real".