My socials (FB(not much)/Insta/TikTok) have fantastic algorithms, I they uplift my mood, have been responsible for positive changes in my mindset and life, etc. When I used X or bluesky or Reddit they have a noticeable negative impact on my mental state. Hackernews is 50/50.
So I think social media which is content/image based can be more positive than the discussion based media.
However we're getting more and more AI slop and AI generated art and reels and while people for the most part destroy it in the comment section, it would be nice for them to never show up in my feeds.