This is not related to the article. But I would like to see people generated feeds rather than automated feeds.

e.g. contradictory feeds.

1. motivational post followed immediately be demotivational post iteratively. this will allow people not be stuck in one basin of attraction.

2. wealth flaunting posts followed by poverty posts to elicit a strong contrast and inequality.

3. science posts followed by pseudo-science posts

4. feeds that are generated like DJ sets. instead of playing with music, the feed would play with emotions.

Other such combinations.