That might be an instance issue, honestly. I have never seen porn of any kind cross my feed unless I specifically go looking for it. Your instance might just be federated with a bunch of furry porn communities.
My feed is basically exclusively 196, politics, Linux, Star Trek, and related meme subs to those - and I just set my feed to top 24 hours or sort by active on the all feed. But I also think a lot of communities outside of those are rather underrepresented on Lemmy.
That might be an instance issue, honestly. I have never seen porn of any kind cross my feed unless I specifically go looking for it. Your instance might just be federated with a bunch of furry porn communities.
My feed is basically exclusively 196, politics, Linux, Star Trek, and related meme subs to those - and I just set my feed to top 24 hours or sort by active on the all feed. But I also think a lot of communities outside of those are rather underrepresented on Lemmy.