Hi, English isn’t my mother tongue so I was asking myself that question since I first encounted a w/… Back then I was like: “What tf does ‘w slash’ stand for?” And when I found out I was like “How, why, and is it any intuitive?” But I never dared to ask that until now
EVE online players have done the o7 salute for decades. And while I’ll gladly admit that every single longtime EVE player is at least something of an asshole (it’s a requirement to really enjoy the game) I doubt the majority are cryptofascists.