It’d be fun once they’ll have EU presence.

I think they had a wave of people join from Germany either earlier this month or last month, so I imagine there are already plenty of Europeans on the app. Plus, doesn't GDPR apply even if there's just one user who resides in the EU?

Having European data subjects is enough ground to ask them to abide by the GDPR. But assume they won't, then you'll have to go to a European court, which could rule whatever, but it can't do much to a company that has no money or persons in the EU to collect from.

Yup, I've been wondering just how inept national and local government seem to be in regulating a global internet. Seems that if we want to have global internet, we eventually might have to come up with a more coherent form of global governance.