This literature review examines the impact of social validation on user behavior on social media platforms, focusing on self-presentation, emotional responses, and self-esteem. Users seek validation to enhance their self-esteem, establish social status, and reinforce a sense of belonging. However, they must navigate the tension between seeking validation and maintaining authenticity, recognizing the limitations of social validation metrics. Emotional responses to social validation feedback vary widely, with positive feedback leading to happiness and satisfaction, while negative feedback can trigger envy and disappointment. Social validation also contributes to the construction of online identities, shaping how individuals present themselves and seek validation from others.The societal implications of social validation include echo chambers and polarization, as individuals surround themselves with like-minded individuals and engage primarily with content that reinforces their beliefs. The manipulation of social validation metrics raises ethical concerns, as artificial manipulation distorts authenticity and trust on social media platforms. Privacy concerns arise due to the commodification of social validation, as user data is collected and used for targeted advertising.To harness the power of social validation, individuals, social media platforms, and society should develop a healthy perspective, promote self-awareness and selfacceptance, and address ethical considerations. Future research should delve into specific populations and contexts, examine long-term impacts on mental health, and develop effective interventions and strategies. Addressing ethical considerations and safeguarding privacy are also important areas for further exploration. By recognizing the influence and implications of social validation, individuals, platforms, and society can harness its power for positive outcomes and cultivate a healthier digital culture.