[MrScruff]

I don’t think this is a specific cultural thing, in my experience some people host more curated gathering, some more relaxed and informal - doesn’t matter where you’re from. People just tend to think the way their social group does it is the ‘norm’.

[swiftcoder]

I think there's a cultural element to how much of it people will know to do without being explicitly told what to do.

In the US successful gatherings tend to require a fair bit of wrangling - I've been to more than one potluck where everyone showed up with roughly the same dish...

[MrScruff]

I think that goes everywhere though, I’ve been to at least one of every type of party described in this discussion thread in the last year and I’m not American.

[shadyKeystrokes]

MR. Quiche - we meet again..