The algorithms, just as famously, are not programmed for the greater good, but greater profit. Ideally, a user would exercise creativity and actively search for information or entertainment. However, it's clear that automated feeds are deeply influential. An equivalent situation in nature would be the decision to take a nearby unripe fruit or to get up and go searching for a riper one. If a resource is readily on offer, most animals will simply take it, incurring an opportunity cost. It's the old truism played out, a bird in hand is worth two in the bush.
My own feeds, and others I have seen, strike me as tedious and repetitive. It's as though Taylorist specialisation infected the thinking of the programmers, as they tacitly encourage each "unit" to be limited and predictable, to prefer reassurance to exploration.
Early on, I enjoyed the random nature of YouTube recommendations. It could be just about anything. Now that the technology is more "intelligent", it dumbs us down, effectively absorbing our creativity and reflecting a pale version back at us.
So I would argue that societies would benefit from social media platforms re-introducing an element of randomness to all feeds, and that randomness would not be responsive to feedback. I would also recommend that it selects some content that is opposite, or at least tangential, to our usual choices.
Any thoughts?