I don't get it. It shows the intro paragraph of some articles in card list and that's it? Clicking the card takes you away from the feed, instead of creating e.g. some kind of a path of interest.

> instead of creating e.g. some kind of a path of interest.

You need to like them to update the weights of the algo, it works well

I just kept scrolling, hoping it would learn from how long I paused over content to read it the way FB's seems to, but it seems you're right, in this case "likes" are required.

Ooh, it's indeed fascinating how quickly you can end up with a focus on a singular subject.