Did you know that you can use your Mastodon in multiple languages? For example, if you want to see only my English or Estonian posts, you can select that in my profile (I've pinned guidelines to my profile).
But I spent my first week on a big server and I've to say it's too messy... The local feed was total chaos... Now in est.social I enjoy our local feed, but that doesn't stop me from having interesting conversations all over the world :)