<ul data-eligibleForWebStory="true">Nir Eyal's Hooked model emphasizes the power of the 'Variable Reward' phase, where unpredictability triggers our brains' craving for rewards.Variable rewards, such as those found in social media interactions, activate dopamine pathways by offering uncertain doses of social reinforcement.The element of surprise in 'Rewards of the Tribe' on social media apps, like getting likes or comments, creates anticipation and keeps users engaged.Understanding and implementing 'Rewards of the Tribe' can significantly impact product design and user engagement in the digital realm.