I see some Linux but I’m subscribed to a lot of techy communities. Self host, programming etc. So it’s kinda normal.
Could be the default view on each instance… On my first account I subbed to a lot of different communities on different instances so I saw all the crap. Eventually due to all the politics bullshit I just migrated to my current instance which has hexbear and lemmygrad blocked so it’s been a lot better.
But even so, I always see a bunch of politics crap on the memes community.