I don't think "oh, I don't really know how the feeds work" is the best summary. Let me quote the author:
> Feeds are a recent addition to atproto, and therefore, while they do exist, they may not be feature complete just yet, and may undergo some change in the future. We’ll see. They’re working just fine from my perspective, but I haven’t been following the lower level technical details.
One paragraph above for some more context:
> This to me is one of the killer features of BlueSky over other microblogging tools: total user choice. If I want to make my own [feed] algorithm, I can do so. And I can share them easily with others.
> Feeds are a recent addition to atproto, and therefore, while they do exist, they may not be feature complete just yet, and may undergo some change in the future. We’ll see. They’re working just fine from my perspective, but I haven’t been following the lower level technical details.
One paragraph above for some more context:
> This to me is one of the killer features of BlueSky over other microblogging tools: total user choice. If I want to make my own [feed] algorithm, I can do so. And I can share them easily with others.