Some people have been asking which communities they should join first, so I posted some remote communities you can subscribe to on the sidebar on the homepage :)
There's also this universal community search tool you can try using. If you find a community, just copy its URL and paste it in /search to subscribe to it here. This just goes to show that while there might not be many local communities here on lemmy.one yet, the beauty of the fediverse means that doesn't matter!
Join us for all your sports talk over at https://fanaticus.social! We've got communities for all the major sports and their teams.
I also spent the past week forking the popular game day bot, redball, in order to bring game bots to lemmy! There are still a couple of kinks I'm working out but I've begun rolling them out to the teams' communities, starting with the baseball communities.