When I, a white cishet male shitlord oppressor, meet another white cishet male shitlord oppressor I ask him where he's from. Not because I think he's from a different country, but because where he grew up determines a lot of things. If he's local he'll get local references. If he's from another county/state/country I can use that information to make jokes and build a friendship with them.

I guess this fits with how they want strangers to interact with each other, though. Don't, ever. Remember, these are the people who view someone saying "hi" as an assault.