A new study reveals how the brain’s reward system may be hijacked by social media algorithms, reinforcing compulsive scrolling behavior through variable reinforcement schedules similar to those used in gambling. Researchers found that unpredictable rewards—like likes or notifications—trigger dopamine spikes, creating a feedback loop that drives habitual engagement. The findings suggest these mechanisms could contribute to addictive patterns, mirroring psychological principles long observed in behavioral conditioning. Experts warn the results highlight the need for greater awareness of how digital platforms shape user behavior.