Add races to tribes to decrease any targeting and increase traditional understanding of boundaries such as linguistics, social habits and customs. Especially when it comes to a white guy not understanding certain social behaviours and not knowing what to look out for in terms of safety... I don't know what you target race ratio is but it's not fun being robbed and you didn't even see it coming... Serious PTSD when it comes to this app... I can't even imagine surviving or ever using it again if you're one of the abduction cases in jhb.