Have you watched Black Mirror's "Nosedive"? There is a rating system for guests, and losing "social credit" will make using the platform harder. This implied

Have you watched Black Mirror's "Nosedive"? There is a rating system for guests, and losing "social credit" will make using the platform harder. This implied threat makes people "behave", with both benefits (the worst actors will be filtered out and can't repeatedly impose the cost of their actions on society) and drawbacks (feeling pressured to always give 120%, fear of bad ratings, getting excluded through no fault of your own if you just get unlucky).