The internet, but not just north America

I'm bored of just reading about north America. It's interesting but I'm sure equally interesting stuff is happening on all the other continents. Is there a way to internet, just browse for stories and opinions, but filtering out the overwhelming dominant subject.

Lemmy was planning a tagging feature for a while. So posters would always tag language and country. So you could chose to only see things pertinent to your language and region. What happened to that?

Americans only talk about a few things. And they all think the same way. It was interesting but I know enough about that now. How can I (easily and conveniently) discover what else is there in the world?