Gleem is a singer and globe-earther that plays a flerf online. He writes software that makes use of the Global Positioning System. He appears to be a contrarian who likes to argue against the mainstream position. Even when he knows the position he is arguing for is incorrect.
It appears that someone pays Gleem to argue for flat earth. Click on the screenshot to jump directly to the comment.
Gleem likes to cite research that he thinks supports the flat earth position, but it never does. See the First Law of Flerf.
Flerfs often parrot Gleem’s citations without even a cursory review, which usually results in flerfs kicking their own goals.