That's a byproduct of being a site made by an English speaker.

Kind of hard to make a site about things you don't know from languages you don't speak. It's completely possible for people from other places and speakers of other languages to make their own versions of this site.

And I don't mean that in a dismissive way. Every culture has their own history. It's worth recording.

You mean the Internet? ;-)

I was thinking the same. this is a very american centric vision of the internet - especially when it comes to the websites mentioned