virtually
The best way to reach me for quick things is by email: ben(dot)s(dot)kuhn(at)gmail(dot)com. I’m usually happy to talk about stuff, even if I don’t know you! Especially if you follow this cold email advice.
I check email once a day in the evening, and try to respond within two days. If I’m swamped and don’t manage to, feel free to ping me after that!
I also sometimes post things on Twitter if that’s your thing.