For me the point is that either I curate aggressively by only following people I trust will post interesting stuff or I follow topics on a platform with a solid

For me the point is that either I curate aggressively by only following people I trust will post interesting stuff or I follow topics on a platform with a solid recommendation algorithm (this doesn't even need to be adapted to my personal usage patterns, it could just be intelligent interaction based sorting of the posts landing in my feed). E.g. I would never use the /new feed across all my subreddits for example, simply because it would show me way too much irrelevant / low quality content. The same is true to some extent when following hashtags on Mastodon.