I actually saw someone open carrying in my town (Loganville, Walton County side). I was waiting in the car while my dad was getting smokes at a convenience store. I saw one of the customers walk out and noticed he had a holstered pistol. I'm not sure if he was a cop but I don't think he was because he wasn't in uniform, wasn't dressed like an off duty cop, and he had a beard. It looked like he had a web belt on too, it had a pouch or two on it. Maybe he was going on a camping/hunting trip?
I kept hearing that OC existed in Georgia but I always dismissed it as a myth. I guess I stand corrected.