Some wanky "art" project by a kikefaggot. Or, perhaps some "hidden in plain sight" message for the Satanist "elites" to signal to each other. Is there any pattern to their appearance? They do like to use symbols to communicate. But, it's probably just some gay shit. It seems a bit tacky for the Satanists, they tend to use more dignified materials (e.g. Georgia guidestones).