>And without A/B testing, every product you use would be worse. Worse for whom? I feel like a lot of the A/B testing results in more revenue, a more addictive

>And without A/B testing, every product you use would be worse. Worse for whom? I feel like a lot of the A/B testing results in more revenue, a more addictive app, and less user satisfaction, because they're not testing for anything beneficial to the user, because at least with FB, you're not the customer, their advertisers are the customer.