alt Hacker NewsWhy would the recommendations be "good"? I assume you mean "good" here to mean good for you or in your interests. That isn't how ads are sold, they're sold to the highest bidder
Why would the recommendations be "good"? I assume you mean "good" here to mean good for you or in your interests. That isn't how ads are sold, they're sold to the highest bidder
A rational advertiser is willing to bid more for someone is more likely to purchase (i.e., for whom the ad would be "good").