In a blog post explaining ways in which it collects user feedback, Facebook says that tens of thousands of its users opt in to take the company’s user research surveys every week on the platform. The responses to surveys are among the feedback methods that inform company decisions around product updates and ranking algorithms.
https://marketingland.com/facebook-says-tens-of-thousands-of-users-opt-in-to-take-user-research-surveys-every-week-244356/
Facebook has been trying to improve its services for its users and has come up with Community Standards and ads policies that govern the ads that will also mark bad shopping experiences off Facebook. On Tuesday Facebook globally launched its new tool, the ‘Leave Feedback’ button that will prompt users to tell about their shopping experiences.
https://www.techgenyz.com/2018/06/12/facebook-user-feedback/